Azure learning is also built with API of Test Analytics. Key Phrase Extraction Data are analyzed by using this tool. Much unstructured data is analyzed with Test Analytics. Either one 0r 0 is used in the process of running. It is also called a binomial scoring unit. A negative viewpoint corresponds to 0, and a Positive viewpoint corresponds to 1. There is no need for training and designing assistance, and this is an advantage. Users can directly control the data in this process.

Explain the probable cause of the disconnection of the services from the cache?

There are two categories if the client is getting disconnection, which are:

There is some issue on the side of the operator:

The server has been updated
Automatic VM maintenance has been done
Deployment of cache happened in the dispatching and processing of the service
Standard Cache transfer has failed from one node to another.

Client-Side Fault:

It has reached the maximum limit of the bandwidth
More time is being consumed in the bound operation
Network node has received some kind of transient error
The alteration has happened on the network layer of the client-side.
Auto-scaling happened at the side of the client on the application
Accidentally, Redeployment happened on the client application

What is the difference between Proc Means and Proc Summary?

One of the top questions one can find in the Microsoft Azure Interview questions and answer is this question.

PROC SUMMARY: – It gives all various kinds of information and is statistics aid. All the info run simultaneously. Automatically all the subgroups are produced. There is no creation of an information outlet.
PROC MEANS – With the BY variables assistance, the sorting of data happens beforehand.

What is the function of the character analysis of API?

In the process of characterization of words, it doesn’t account for bad or good in the character analytics of API’s working. It means that the words considered are in neutral and not in some negative or positive sense in the process of working. An advanced feature is used in the process of characterization. The same advanced feature is also used in natural language processing.

What are the actions to be taken in the service failure case?

These are the steps to be taken in the situation of failure of service:

The removal of the drive-in case is not getting replaced. One can keep the system unmounted.
Make the machine online again if there is some work pending to be completed. One should keep the functions of system object storage active by making the machine online. Missing files are updated as soon as the activation is done again for the online replication instantly.
When the failure happens, it can withstand it by stopping the running object services. Object services will be enabled to remain undamaged or unaffected by the crash. It means it will be able to resist the failure of the service.

What are the actions to be taken in the situation of failure of the drive?

The following are the manners in which the answer should be given for this Microsoft Azure interview question. Following steps should be performed in the case of a drive failure, which are:

In one scenario, the drive can be formatted and remounted after the drive is replaced.
In another scenario, the functioning of object storage should be enabled without failing, and the mounting of the drive should not happen.

Explain the analytics of log?

In the interview for Microsoft Azure, these types of questions can come very quickly. A particular service run after the complete requirement is provided by the Log Analytics service of operational management. In a specific dashboard, log analytics, security, and automation are manifested.

Raw data can be visualized after the enabling of the source of power data is generated. Standard, premium, and free are the three options of pricing tier in which these are introduced. Results can be exported, and on a single dashboard, data can be searched with lots of conveniences.

What is the SharePoint 2010’s typical architecture?

In SharePoint 2010, there are mainly three different types of design in architecture, which are:

Resources are fully managed and utilized by the allocation of service of the application, which is very simple to be done. Deployment is quickly done at the same time, and it is very common that in a single service, single farms are employed.
Multiple services are associated with a single farm. Management is the potential advantage of a single farm because of its association with various services. The application of individual services is enabled, and it is used to target more complex sites. Those sites can be complex to target service applications that are particular.
The uncommon enterprise farm is very much dedicated to the aids and the service. Data is feasibly isolated with the enterprise farm using automated management.

What are the SAS features?

SAS has some interlinked features. Those kinds of interconnected elements are:

Business analysis can be quickly delivered with higher efficiency. Worldwide distribution of manufactured products can be done using the features of SAS.
Simple plots are created by breaking the intricate panels. Graphs are used in the interpretation and visualization, which are enabled by it.
Various products and services can be carried out for business by using the leading analytical features of SAS, which is leading worldwide.
Similar to the User access of DBMS, SAS features also provide the ability of the resources management by using user access.

What is the definition of SAS?

In the Interview of Azure, this question is prevalent. It is asked to check the basic understanding of the candidate about the SAS. Statistical Analytical System is the full form of SAS. It is a type of software suite which is used to perform multiple variables analysis.

Corporative intelligence, advanced analytics, data handling, and predictive analysis are very closely linked to it. The interface of SAS produced is very smooth. The smooth interface provides a solution that is clicks based and graphical-based. Some features are advanced, and those are both non-technical and technical in nature. Those non-technical and technical advanced features are user-friendly.

Explain the difference between a list and a library?

The library is a kind of interface which is used in storing and managing the document. Microsoft Word, Microsoft PowerPoint, and Microsoft Excel can be used for the creation of those documents. The items in the list are represented in the format of a table. Those tables contain rows and columns. Documents can be attached to the list, and it cannot make the document.

What is MOSS?

This question is very commonly asked in the interview of the SQL Microsoft Azure. One can say that Microsoft Office SharePoint Server is the full form of MOSS. But telling the complete structure is not enough in the Microsoft Azure interview question.

One should also say that it is a constitution of the platform of the portal, which is in the complete version. Creation of document, sharing of documents, and managing of the material is possibly by the user using Microsoft Office SharePoint Server (MOSS).

What are the essential features and differences between SPS and STS?

SharePoint Team Management is the full form of STS. Management of Documents can be quickly done using SharePoint Team Management (STS). It is very beneficial for big companies to manage the documents. It also provides a moderate search engine.

SharePoint Portal Service is the full form of SPS. Multiple content sources can be easily penetrated very efficiently using SharePoint Portal Service’s search engine.

What is the class which is used in the retrieval of data?

SPSite Date Query is the class using which more than one list of data can be retrieved. It gives the ability to query the data. If one needs to query across all the collections of a variety of web, then SPSite Data Query is very beneficial. Without the use of external links, data can be aggregated, which is one of the main features of SPSite Data Query. To do that function, it does the data aggregation through the SharePoint only.

What is the SharePoint 2010’s feature, which is present for monitoring?

In the interview of Azure Interview Questions, One can answer this question in the following manner by saying that the logging of SharePoint 2010 is diagnostic. The data is taken, which directly indicates the system state. Information is collected and monitored by specifying a few Timer Tasks. Following are the features of SharePoint 2010, which help in monitoring:

- Sites collections are yielded by providing the matrices.
- Usage of search data involvement is also there in SharePoint 2010.
- Performance counter data, timer service data, and event log data are also collected by SharePoint 2010.

What are the services of Resource Manager of Azure that overshadow the excellent services?

Using the logic, organization, and tagging of resources is done. It helps a company in following up the billing of an organization conveniently.
Resources’ dependencies are marked in between Using which one can receive the deployment’s order accurately.
One can control the resources by accessing the platform of management. The access to the resources is enabled because there is a control called role-based control.
Deployment is indicated by the declarative template, which is used by the user. It is enabled by the implementation of data with the service of an ARM at a pace consistently.
There is no need to monitor, deploy, or manage the resources altogether at a single moment. There is no need to handle the individual data to implement the chain activities throughout the lifecycle.

What is the difference between the powerhouse server and the repository?

The powerhouse server deals with the integration of a particular system of database repository, whereas repository servers deal with uniformity, consistency, and integrity.

What is enterprise warehousing?

Enterprise warehousing is the single and unsophisticated point of data that is developed by the organization globally. Thus, servers can communicate with those warehouses as a single point.

What Sizes are available for VMs in Azure?

The other small computer runs at 1.0 GHz, Memory – 20 GB, Ram – 768 MB, Low performance.
The small computer runs at 1.6 GHz, Memory – 225 GB, Ram – 1.75 GB, moderate performance.
The medium computer runs at 2*1.6 GHz, Memory – 490 GB, Ram – 3.5 GB, High performance.
The vast computer runs at 4*1.6 GHz, Memory – 1000 GB, Ram – 7GB, High performance.
Extra Large computer runs at 8*1.6 GHz, Memory – 2040 GB, Ram – 14 GB, High performance.

What is Table Storage?

In Table Storage, the data is stored in bulk and non-relational manner. It is an interface which uses the NoSQL data model, which gives a lot more flexibility in accessing the database in a more efficient way if compared with other Data storage models. Values are stored in a table-like manner with a table column with their values.

What is the basis of the Azure subscription plan?

Price changes depending on the product variations. Pricing is as follow:

Monthly bills: Bills are priced every month as you will only be paying for the product in the month-end. No matter how much or how many times you use that service, it will be charged monthly based on the limit you choose.
Usage-Based Fee: This is also known as a consumption plan. Where you will be charged on the go and only be charged based on the amount you use it, if you did not use it, you wouldn’t be charged. You apply it a lot, and you will be charged a lot.
Trail: In the Trail period of the service client can use the full potential of the service, just to go through the service and see if it fits the organization’s needs. Azure also provides some free credits that you can use in the Azure platform.
Free model: Even if you trail of the service are over, but still you want to use that service without cost, you can use it. That is where the free tiers come in.

Difference between Windows Azure queues and bus queues?

Azure queue manages the storage system of the whole Azure platform. It has features like PUT/GET/PEEK interface that makes it more reliable.

Whereas Bus queues provide an interface between azure apps and a way of communication between them.

What is the Dead Letter Queue?

Dead letter queue is a part of messaging queueing that fulfills and implements store messaging. This helps developers to check for software problems and common patterns.

Elaborate Windows Azure platform?

Azure platform provides Paas(Platform as a Service). Where you can build anything you want without worrying about the platform and its specification, all is taken care of by Azure and provides ease of deployment of services and helps develop faster.

Difference between Minimal Monitoring and Verbose?

Performance metrics are collected by verbose monitoring. Data can be carefully analyzed using verbose monitoring. In the application process, performance metrics that are collected are fed. The configuration of minimal tracking is the default.

What are Blob and its type?

Blob is a storage system in Azure that can be used to store a business database or anything in a well-structured manner. It’s of two types:

- The-page Blob
- The Block Blob

What is Page Blob and Block Blob?

There is a unique ID for Every blob block. Blob has a limit of 200GB, but the default storage value is 4MB, whereas the size limit for a page blob is 1TB.

What is the domain?

This is a common question asked in the Interview of Azure. A Domain is an address in the world wide web which represents the service you provide and is port that gives an access point for your service.

What is the fault domain?

A fault domain is a logical domain that works as if a real domain. This domain is temporary, and can’t be replaced by your custom domains. It gives an interface and valid domain for your service for use.

What is Domain Update?

It is like a duplicate domain that runs the service, which has no updates in it. But it is beneficial when the developer had to undergo specific updates and don’t want to disturb the running service. Hence helps to update the service without stopping the service.

What is the management service used in Azure resources?

Resource manager service in Azure handles all the resources and checks for the status of every support and its configuration.

What do you mean by roles in Azure Web services?

This so far is one of the essential questions in Azure and commonly asked in azure interviews. A role is a tag that tells what type of service it is, either web role or worker role. A web role is a service that has to deal with -API call and network requests. A worker role is something which doesn’t have to interact with anything but mostly used for computation purpose.

What is Azure Cloud Service?

Azure Cloud Service provides the option for conveying multiple web applications in Azure while specifying various parts for dissemination of management and permission for adaptable scaling in an application. Basically, a particular cloud service includes on web part and specialist parts in some cases with their own specific application documents and design.

What are the roles of Windows Azure?

You can find three types of roles in Windows Azure, such as web role, virtual machine role, and worker role.

What are the three significant components of Azure platform?

The three primary components of Microsoft Azure are Compute, Fabric, and Storage. You can find these components in the form of Azure Compute, Azure AppFabric, and Azure Storage.

What is a guest operating system?

A guest operating system for a concerned cloud service is an operating system installed on virtual machines that run your application code.

What is a service definition file and service configuration file?

The cloud service definition file (.csdef) provides the definition of service model, alongside the number of roles. On the other hand, the cloud service configuration file (.csfg) facilitates configuration settings for cloud service and individual roles alongside the number of role instances.

Define Azure Diagnostics.

Azure Diagnostics is an Azure API that helps in collection of diagnostic data from applications that run on Azure. Azure Diagnostics should be enabled for different cloud service roles to ensure the activation of verbose monitoring.

What is an Azure SLA (Service Level Agreement)?

The Azure Service Level Agreement (SLA) indicates that access to cloud service with the deployment of two or more role instances for each role will be at least 99.95%. In addition, the Azure SLA also assures the start of detection and corrective action for almost 99.9% of the time of inactivity of a role instance’s process.

What are the different cloud deployment models?

There are three common cloud deployment models that explain the delivery of cloud services to users. The cloud deployment models include the public cloud, the hybrid cloud, and the private cloud.

What are the advantages of traffic manager in Azure?

The notable advantages of traffic managers in Azure include distribution of traffic according to different traffic-routing methods and continuous monitoring of automatic failover and endpoint health upon failure of endpoints.

What is Azure Active Directory?

Microsoft Azure Active Directory provides a fully-managed multi-tenant service for implementation of identity and access functionalities for applications running on Azure. It is also suitable for applications operating in the on-premises environment. The single sign-on and multi-factor authentication features in Azure Active Directory provide assurance of protection from attacks.

What is Azure Resource Manager?

Azure Resource Manager is the ideal service for provisioning management and deployment services on Azure. The management layer helps in updating and deleting resources in your Azure subscription. It also supports the organization of related resources in resource groups followed by deployment of resources with JSON templates.

What are Update Domains?

Update domain in Azure showcases the collection of underlying hardware capable of rebooting or undergoing maintenance. With the creation of virtual machines in an availability set, virtual machines are automatically distributed across update domains on Azure platform. As a result, one instance of the application is always active during the maintenance of Azure platform.

What is a Fault Domain?

The fault domain in Azure showcases the set of underlying hardware sharing common network switch and power source. Each fault domain includes certain racks, and each rack contains a virtual machine. Upon the creation of virtual machines in an availability set, the virtual machines automatically spread across all fault domains in Azure.

Define Azure Service Fabric.

Azure Service Fabric is the distributed platform tailored for providing development, deployment, and management of applications with high scalability and customizability. Applications created in the Azure Service Fabric environment would include detached microservices communicating with each other over service application programming interfaces.

What are the types of services you can develop with the Service Fabric?

The two types of services that you can create with Azure Service Fabric are Stateless Services and Stateful Services. In the case of stateless services, the service does not store any state, and long-term state is stored in an external database. Stateful services have the state stored in the service. It also enables the state to persist without any external database.

What is Cloud Computing?

Cloud computing is a term referred to storing and accessing data over the internet. It doesn’t store any data on the hard disk of your personal computer. In cloud computing, you are allowed accessing data from a remote server.

What is Microsoft Azure?

Azure is a cloud computing platform which was launched by Microsoft in Feb 2010. It is a highly flexible cloud platform that offers development, data storage, service hosting, and service management.

Explain the Importance of the role and how many types of roles are available in Windows Azure?

Roles are a very important concept in Windows Azure, and learning them is the base for further programming.

Three types of roles in Windows Azure are:

Web Role: It is used to deploy website by using langue which is supported by the IIS platform customized to run the web apps.
Worker Role: It helps you to execute the process that runs in the background by
VM Role: It helps you to schedule the windows services and task.

Why should you use Azure CDN?

Azure CDN should be used to reduce load time and bandwidth as well as speed the responsiveness.

Name some important applications of Microsoft Azure

Most important application of Microsoft Azure are:

Infrastructure Services, Mobile Apps, Web Applications, Cloud Services, Storage, Media Services, etc.

What is Azure as PaaS?

PaaS is a computing platform that includes an operating system, programming language execution environment, database, or web services. Developers and application providers use this type of Azure services.

Explain the crucial benefits of Traffic Manager

Traffic management offers many advantages for the user:

Increase the performance
No Downtime required for update or Maintenance
You can easily configure Azure Traffic manager on Windows Azure portal.

What are Break-fix issues in Microsoft Azure?

In, Microsoft Azure, all the technical problem is called break-fix issues. This term uses when “work involved in support a technology when it fails in the normal course of its function.

Explain Diagnostics in Windows Azure

Windows Azure Diagnostic offers the facility to store diagnostic data. In Azure, some diagnostics data is stored in the table, while some are stored in a blob. The diagnostic monitor runs in Windows Azure as well as in the computer’s emulator for collecting data for a role instance.

State the difference between repetitive and minimal monitoring.

Verbose monitoring collects metrics based on performance. It allows a close analysis of data fed during the process of application.

On the other hand, minimal monitoring is a default configuration method. It makes the user of performance counters gathered from the operating system of the host.

What is the main difference between the repository and the powerhouse server?

The main difference between them is that repository servers are instead of the integrity, consistency, and uniformity while powerhouse server governs the integration of different aspects of the database repository.

Explain command task in Microsoft Azure

Command task is an operational window which set off the flow of either single or multiple common whiles when the system is running.

What are unconnected lookups?

Unconnected lookup the input ins take by the LKP operation. In this type of lookup method, User-defined values are disregarded in the unconnected lookups.

Explain Cmdlet command of Microsoft Azure

A cmdlet is a command which is utilized as a part of the Microsoft PowerShell environment. The cmdlet is called by the Windows PowerShell to automate the scripts which are in the command line.

What is the use of the Migration Assistant tool in Azure Websites?

Migration Assistant tool helps you to examine your IIS installation. It helps you to recognize which site can be migrated to the cloud. It is also featuring components which are either not migrated or unsupported on the Azure platform.

What is the use of Azure Active Directory?

Azure Active Directory is an identify and access management system. It is very much similar to the active directories. It allows you to grant your employee in accessing specific products and services within the network.

What is HDInsight in Microsoft Azure?

HDInsight is a could service which that makes it easy. It is fast and cost-effective to process a massive amount of data using with the help of open-source frameworks like Spark, Hadoop, Hive, Storm and R. HDInsight offers various type of scenarios which includes ETL, data warehousing, and Machine Learning.

Explain role instance in Microsoft Azure

A role instance is a virtual instance on which the application code and role configuration run. A role can have multiple instances, which are defined in the service configuration file.

Explain the term ‘service fabric’ in Azure

Service fabric is a middleware platform which gives more scalable outcome. It mostly renders with a more managed and reliable enterprise.

Explain Availability Set

It is a logical grouping of Virtual Machines. It allows the Azure cloud to build understand how the application for a user is built to provide availability and redundancy.

Name the types of web application which can be deployed with Azure

ASP.Net, PHP, WCF are a type of web application which can be deployed with SQL Azure.

How many customers subscriptions allowed in managed disks?

The number of managed disks subscription is limited to 2000.

Explain the service definition file

The course service definition file (.csdef) defines the service mode. It includes a number of roles.

State the difference between copy and shortcut

Copied means transferring an object from one to another folder which takes double space. The shortcut is a dynamic Link on an object which saves the space which shows changes in the original object.

Name the services which are used to manage resources in Azure

Application Insights
Azure Portal
Azure Resource manager
Log Analytics

Explain enterprise warehousing

Enterprise warehousing is the phenomenon where the data is developed by the organization having access at a single point throughout the globe. The warehousing allows serving to get linked to a single point with the assistance of periodic handling.

What are the important drawbacks of using Microsoft Azure?

Cloud computing is not possible if you are not able to connect to the Internet.
Azure is a web-based app which needs a lot of bandwidth to download, as do large documents.
Web-based applications can sometimes be slower compared accessing similar software program on your desktop PC.

What is MOSS?

Microsoft SharePoint Server (MOSS) that consist of a complete version of the portal platform. It allows a user to manage, share and even create the document.

What is the step you need to perform when drive failure occurs?

When there is an instance that the drive has failed, the following step should be performed:

The drive should be not mounted, which allows the object Azure storage to function without fail.
The second scenario is replacing the drive in which the desired step will remounting, formatting the drive.

What it’s the difference between PROC MEANS and PROC SUMMARY?

PROC MEANS: It refers to the subgroup of statist created in the persistence of the BY statement.
PROC SUMMARY: It is the support statistic giving all varieties of information running simultaneously.

State the difference between a library and a list

The library is an interface which allows to manage and store a document which can be created using Word, Excel, or PowerPoint.

On the other hand, the list is the representation of the item in a tabular format using column and rows. It can be attached with documents.

Can you create VM by using Microsoft Azure Resource Manager in a Virtual Network?

No, it is not possible to create a virtual machine using the Azure Resource Manager.

What is the use of VNET?

With the help of VNET, you can represent your network within the cloud. It could insulate the instance logically which are launched within the cloud.

What the important requirements when creating a new Virtual Machine?

The length of the user name should not more than 20 characters, and it should not end with a period.

Name various power states of a Virtual Machine.

Various power states of a Virtual Machine are: Running, Starting, Stopping, Deallocating, etc.

Explain lookup transformation

Lookup transformation helps you to finds outsource qualifier. It may be either active/passive lookup transformation.

What are the three main components of the Windows Azure platform?

Three most important components of the Windows Azure platform are:

Compute
Storage
AppFabric

Explain cspack in Microsoft Azure

Cspack is a command-line tool which generates a service package file. It also helps you to prepares an application for deployment, either in compute emulator or Microsoft Windows Azure.

What is the purpose of using an application partition scheme in Azure?

An application partition aims to reduce the replication traffic within a specific domain area.

Explain Azure Service Level Agreement

The Service ensures that when you send two or more roles instances for each role, access to your cloud service will be maintained 9 out of 10 times. Moreover, identification re-correction activity will be stared when the procedure of a role instance is not running.

What do you mean by the network security groups?

A network security group allows you to manage the network traffic to NIC or subnets etc. If it is connected in the best possible way, then the network load will be distributed wisely.

What happens when you exhaust the maximum failed attempts by authenticating yourself using Azure AD?

We use a more method to lock accounts. This is based on the IP address of the request and the passwords entered by the user.

Explain the concept of the table in Windows Azure

A table is one kind of Azure store. In which you can store your information.

Below given are the key concepts of the table:

Tables allow structure data storage
There can be 0 to n table in a storage account.
An element has an essential key and properties as a key-value pair.

What is the use of Temp Drive in VM?

Temp Drive is used for Paging in Azure. However, it is a short drive, and you should not use it for storage.

Explain guest OS in Microsoft Azure

Guest OS is an operating system which runs on the virtual machine which allows you to hosts an instance of a role.

When will you find the list of built-in app with ADD?

The Azure Active Directory has more than 2500 built-in app. It allows you to access the application more securely.

Are data disks provide support within scale sets?

Yes, a scale allows you to define an attached data disk configuration which applies to all VMs In the set. Other options for data storing are:

Azure files
Azure Data services
OS drive
External data service

State the difference pricing model of Microsoft Azure

Here, are different pricing model of Microsoft Azure:

BYOL Model: It brings your license model. It is just right to access model. You can obtain it outside of the Azure Marketplace. This model is not charged any fees.

Free Software Trial: It is a full-featured version which is promotionally free for a limited period of time. However, for excessive use, you need to pay fees.

Usage-based: This is a widely used model of Microsoft Azure. Here, user are changed for only that service which is used by them.

Monthly fee: Here, you need to pay a fixed monthly payment for a subscription.

What is csrun?

Csrun is a command-line tool that deploys a packaged application to the Windows Azure compute emulator and manages the running service.

Name two blobs used in Microsoft Azure

Two types of blobs offer in Azure are:

Block Blob
Page Blob

How much storage can a user with a virtual machine use?

Each data disk on the VM can be up to 1 TB. However, the number of data disks, which you can use depends on the size of the virtual machine.

Name three types of Disks used by VMs

Three types of disk used in VMs are:

Operating system disk
Temporary disk
Data disk

Name two types of cloud services

Two most common could services are:

Public cloud
Private cloud

What is the link to a resource?

To show your cloud service’s dependencies on other resources, such as an Azure SQL Database instance, you can “link” the resource to the cloud service. In the Preview Management Portal, you can view linked resources on the Linked Resources page, view their status on the dashboard, and scale a linked SQL Database instance along with the service roles on the Scale page. Linking a resource in this sense does not connect the resource to the application; you must configure the connections in the application code.

What is scale a cloud service?

A cloud service is scaled out by increasing the number of role instances (virtual machines) deployed for a role. A cloud service is scaled in by decreasing role instances. In the Preview Management Portal, you can also scale a linked SQL Database instance, by changing the SQL Database edition and the maximum database size, when you scale your service roles.

What is a web role?

A web role provides a dedicated Internet Information Services (IIS) web-server used for hosting front-end web applications.

What is a worker role?

Applications hosted within worker roles can run asynchronous, long-running or perpetual tasks independent of user interaction or input.

What is a role instance?

A role instance is a virtual machine on which the application code and role configuration run. A role can have multiple instances, defined in the service configuration file.

What is a guest operating system?

The guest operating system for a cloud service is the operating system installed on the role instances (virtual machines) on which your application code runs.

What is a cloud service component?

Three components are required in order to deploy an application as a cloud service in Azure:

What is deployment environments?

Azure offers two deployment environments for cloud services: a staging environment in which you can test your deployment before you promote it to the production environment. The two environments are distinguished only by the virtual IP addresses (VIPs) by which the cloud service is accessed. In the staging environment, the cloud service’s globally unique identifier (GUID) identifies it in URLs (GUID.cloudapp.net). In the production environment, the URL is based on the friendlier DNS prefix assigned to the cloud service (for example, myservice.cloudapp.net).

What is a service definition file?

The cloud service definition file (.csdef) defines the service model, including the number of roles.

What is a service configuration file?

The cloud service configuration file (.cscfg) provides configuration settings for the cloud service and individual roles, including the number of role instances.

What is a service package?

The service package (.cspkg) contains the application code and the service definition file.

What is a cloud service deployment?

A cloud service deployment is an instance of a cloud service deployed to the Azure staging or production environment. You can maintain deployments in both staging and production.

What is Azure Diagnostics?

Azure Diagnostics is the API that enables you to collect diagnostic data from applications running in Azure. Azure Diagnostics must be enabled for cloud service roles in order for verbose monitoring to be turned on.

What is Azure Service Level Agreement (SLA)?

The Azure Compute SLA guarantees that, when you deploy two or more role instances for every role, access to your cloud service will be maintained at least 99.95 percent of the time. Also, detection and corrective action will be initiated 99.9 percent of the time when a role instance’s process is not running.

What is Cloud Computing?

Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet).

What is the Service Model in Cloud Computing?

Cloud computing providers offer their services according to three fundamental models: Infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) where IaaS is the most basic and each higher model abstracts from the details of the lower models.
Examples of IaaS include Amazon CloudFormation (and underlying services such as Amazon EC2), Rackspace Cloud, Terremark, Windows Azure Virtual Machines, Google Compute Engine. and Joyent.
Examples of PaaS include Amazon Elastic Beanstalk, Cloud Foundry, Heroku, Force.com, EngineYard, Mendix, Google App Engine, Windows Azure Compute, and OrangeScape.
Examples of SaaS include Google Apps, Microsoft Office 365, and Onlive. Source from.

What are the different cloud deployment models?

Cloud deployment models describe how cloud services are offered to users. The major deployment models associated with cloud computing are listed below:

Public cloud – Here, computing services are offered through third-party providers across the public internet and server.
Private cloud – Here, computing services are offered either over the private internal network or the internet only to the selected users.
Hybrid cloud – Here, the cloud computing environment combines both public cloud and private cloud, allowing to share data and applications between them.

Explain traffic manager benefits in Azure?

Ans. The major benefits offered by the traffic manager in Azure are:

Distribution of traffic based on several traffic-routing methods.
Continuous monitoring of endpoint health and automatic failover when endpoints fail.

What is a break-fix issue?

In Azure, break-fix issues are referred to as technical problems. It is an industry term used when “work involved in supporting a technology when it fails its normal course of action”.

What is Azure Active Directory and how it is used?

Microsoft offers Azure active directory, a fully managed multi-tenant service that implements identity and access capabilities for applications running in Azure as well as applications operating in the on-premises environment. It is used for providing single sign-on and multi-factor authentication to help users from protecting attacks.

What is an Availability Set?

Availability Set is a logical grouping capability majorly employed for separating VM sources from each other when they are deployed. They are used for building reliable cloud solutions. The VMs placed in the Availability set are run across various physical servers, storage units, compute racks, and network switches in Azure. If any failure occurs, only VMs subset is affected, and the overall solution stays operational.

What is the use of a Lookup transformation?

Lookup transformation is used for performing lookups by combining data in input columns with columns in the reference dataset. The reference table can be a new table or an existing table, view, or the SQL result query result.

Name the web application types that can be deployed with the Azure?

The web applications that can be deployed with the Azure are ASP.Net, PHP, and WCF.

Explain Azure Resource Manager?

Ans. Azure Resource Manager is used for provisioning management and deployment services in Azure. Management layer is used for updating and deleting resources in Azure subscription. You can organize related resources in resource groups and deploy your resources with JSON templates.

What is a Fault Domain?

A Fault domain represents the group of the underlying hardware that shares a common power source and network switch. Every fault domain comprises some racks and each contains a virtual machine. When you create virtual machines within an availability set, your virtual machines are automatically distributed across the fault domains in the Azure platform.

What are Update Domains?

The updated domain represents the group of the underlying hardware that can be rebooted or can withstand maintenance at the same time. When you create virtual machines within an availability set, your virtual machines are automatically distributed across the update domains by the Azure platform. This ensures that at least one instance of your applications always remains working when the Azure platform is under periodic maintenance.

What is the difference between Azure Service Bus Queues and Storage Queues?

Two types of queue mechanisms are supported by Azure: Storage queues and Service Bus queues.

Storage queues: These are the part of the Azure storage infrastructure, features a simple REST-based GET/PUT/PEEK interface. Provides persistent and reliable messaging within and between services.
Service Bus queues: These are the part of a broader Azure messaging infrastructure that helps to queue as well as publish/subscribe, and more advanced integration patterns.

Explain Azure Service Fabric.

Azure Service Fabric is a distributed platform designed by Microsoft to facilitate the development, deployment and management of highly scalable and customizable applications. The applications created in this environment consists of detached microservices that communicate with each other through service application programming interfaces.

Define the Azure Redis Cache.

Azure Redis Cache is an open-source and in-memory Redis cache that helps web applications to fetch data from a backend data source into cache and server web pages from the cache to enhance the application performance. It provides a powerful and secure way to cache the application’s data in the Azure cloud.

What is meant by Microsoft Azure and Azure diagnostic?

This is one of the most basic Azure cloud interview questions asked very often. Microsoft Azure is a cloud computing interface that is implemented by Microsoft so as to get benefited from cloud computing.

Azure diagnostics is an API based system that collects the data to diagnose the application which is constantly running. It tunes with the verbose monitoring by enabling roles of the cloud services.

What is meant by cloud computing?

This is a basic question that finds its mention in most of the Microsoft Azure interview questions eBook. Cloud Computing is the high-level abstraction procedure that focuses on business logic. This is a service delivered via the internet that aids you with the computing services without laying much importance on the infrastructural needs just like the electric supply.

What is the scalability of cloud computing?

If the above question appears as the Azure cloud interview questions your most appropriate answer will be scaling is one of the advantages that are of two types;

Vertical scaling, where the configuration yields to increase the existing capacity of the machine. Just like expanding the size of the RAM from 4GB to 32GB.
Horizontal Scaling, an aspect where the physical aspect is increased like putting multiple machines at work instead of replacing the existing machine.

What are the advantages of cloud computing?

There are several advantages of cloud computing which are as follows;

The versatility of the system can be altered if the business requires certain modification.
They are highly available which increases its end users to get benefited by every inch.
The system is capable of tolerating fault of a single part and overcomes it by remaining completely functional.
The service allows you to pay only when the system is in use. You can easily reallocate the system when you use them and get saved from the charge.
The system has brought into light the payment for the operation rather than the investment in the machines.

What is meant by PaaS, SaaS, and IaaS?

These are the basic terms while dealing with the cloud services and are commonly asked in an Azure interview:

PaaS stands for Platform as a Service that enables you to get a platform to deliver without directly giving authorization to the OS software.
SaaS stands for Software as a Service is devoid of platform infrastructure software that can be used without direct purchase.
IaaS stands for Infrastructure as a Service which enables you to get the hardware from the provider as the desired service which can be configured by the user.

Explain the different deployment model of the cloud?

When asked as the Azure cloud interview question you should answer it in the following way. There are various deployment models for the cloud;

Private Cloud Deployment Model is one where you own the infrastructure and the cloud provider enables you to get the service exclusively.
Public Cloud Deployment Model is one where you get the multi-tenant infrastructure from the service provider exclusively.
Hybrid Cloud Deployment Model is a set up of intermixed public and private data in which the confidential data will be served in-house and the public directed website is there to address the public.

What are the main functions of the Azure Cloud Service?

The main functions of the Azure Cloud Service are;

It is designed to host the running application and at the same time manage the background running application.
The application of web processing is termed as “web role” whereas the background processing is termed as the “worker role”.

State the purpose of the cloud configuration file?

There is a primary .csfg file available with each and every cloud service. The main purpose of this file is

They hold the main copy of certificates.
They have the storage of user-defined settings.
There are a number of instances in any service project.

Which services are used to manage the resources in Azure?

When you are asked about Azure cloud interview questions, it should be answered that the Azure resource manager is the infrastructure that is involved in managing deploys or deleting all the resources. Note that Azure resource manager is one of the top Azure services so you may get more questions on it.

What do you mean by roles?

This is another basic yet important question asked as the Azure Interview Questions which should be answered in the following way:

Roles in cloud management are often termed to be nothing servers that are linked to managing and balancing the platform as service machine that collaborates works to attain the goal.

What are the different types of roles?

There are basically three different types of roles;

Web Role that is used to deploy website by making use of language which is supported by the IIS platform customized to run the web application.
VM Role is used to schedule the window services and task. It is done by the user through customization of the machine on which the worker’s role is running.
Worker Role is to execute the process that runs in the background by deploying the website.

What do you mean by a domain?

This is one of the common Azure Interview Questions that may be asked which should be answered as follows the interconnected and interlinked nodes that are often a measure undertaken by the organization is known as the domain. These relations are carried by only one point of the organization.

Explain the fault domain.

This is one of the common Azure interview questions which should be answered that it is a logical working domain in which the underlying hardware is sharing a common power source and switch network. This means that when VMs is created the Azure distributes the VM across the fault domain that limits the potential impact of hardware failure, power interruption or outages of the network.

Discuss Update Domain.

It is a logical group that undergoes maintenance by rebooting the system. The system automatically distributes the created VMs all across the updated domain that enables the user to run any one of the applications while the Azure platform is undergoing maintenance. The update domain does not work sequentially to the manual rebooting.

Differentiate between the verbose and minimal monitoring.

Verbose monitoring collects metrics based on the performance that enables close analysis of data that fed during the processing of application whereas the minimal monitoring is a default configuration that makes the use of the performance counters gathered from the operating system of the host. Proceed to the more Azure cloud interview questions that are quite common.

What do you mean by a BLOB and what are their types?

BLOB is a Binary Large Object that is composed of any size and type of file. They are mainly of two types-the page and the block blob.

What is meant by the block blob and page BLOB?

Blob is a block that is having a specific block ID. Each block in this block BLOB comprises of the 4MB and maximum size of this BLOB limits to 200 GB. Whereas the Page blob contains pages in which data range is determined by the offsets. The maximum limit is 1TB where a single page is of the size 1TB.

Differentiate between the Windows Azure bus queues and Windows Azure queues?

Windows Azure queues take care of the storage infrastructure of Windows Azure. The features include the REST based Peek/Get/Put interface that enables the users to get persistent messaging in-between the services and reliability.

Bus queues are a broader aspect of the messaging infrastructure with publishing and subscribing the integrating patterns of remote web service.

What is meant by the Dead Letter queue?

Messages are transferred to the Dead Letter queue in the following situation;

When the delivery count has exceeded for a message that is on a queue.
When the expiry date of the message has crossed and the entire expired message is held in a queue.
When there is an evaluation exception set by default and the subscription is enabled with dead letter filter.

Explain the Window Azure platform?

It is collectively a PaaS developed by the Microsoft programmed to run a deployment vehicle and a runtime for the data center to host the cloud computing. Let’s proceed to the next general Azure Interview Questions that may be asked.

How is the price of the Azure subscription placed?

The prices vary in accordance with the product type. The various pricing models are;

The free model where our customers can avail the system exempted from the market fee.
The BYOL scheme where the Azure is fetched the Azure with a fee that is not encircled around the limits of market price.
The trial of the free software where the client gets the full version with an advanced feature for a limited period of time. With the expiration of the introductory period, you will be charged standard rates.
Usage Based Fee that is billed in accordance with the service that you have taken. Like if you are subscribed for the virtual image then hourly fees may be charged.
Monthly bills are activated if you sign a particular plan. The fee is not allocated for cancellation or mid-month unused service.

What are the sizes of the Azure VM?

It is another basic question that finds its place in the series of top Microsoft Azure interview questions. The Windows Azure is destined to balance a variety of sizes. Most of the VM sizes are:

The extra-large computer has 8*1.6 GHz of Instance size, with instance storage of 2040 GB, CPU memory of 14 GB. The I/O performance is high.
The large computer has 4*1.6 GHz of Instance size, with instance storage of 1000 GB, CPU memory of 7 GB. The I/O performance is high.
The medium computer has 2*1.6 GHz of Instance size, with instance storage of 490 GB, CPU memory of 3.5 GB. The I/O performance is high.
Small computer has 1.6 GHz of Instance size, with instance storage of 225 GB, CPU memory of 1.75 GB. The I/O performance is moderate.
The extra small computer has 1.0 GHz of Instance size of 20 GB, with instance storage of 20 GB, CPU memory of 768MB. The I/O performance is low.

What is meant by table storage?

It is an interface that is capable of storing bulk amount of structured but non-relational data. It is a service of the NoSQL data store that takes authenticated calls from either outside or inside the Azure cloud. The table is a collaborated entity that in turn is a set of properties which is a paired up of name and value.

Differentiate between the repository and the powerhouse server?

Repository servers are those which are in lieu of the integrity, consistency, and uniformity whereas the powerhouse server governs the integration of different aspects of the database repository.

What is meant by the enterprise warehousing?

It is the phenomenon where the data is developed by the organization having access at a single point throughout the globe. The warehousing enables the server to get linked to a single point with the assistance of periodic handling.

Azure is the top second cloud player among the top three (AWS, Azure, and Google Cloud).

What do you mean by lookup transformation?

Lookup transformation aids to determine source qualifier. It can be active or passive lookup transformation. The process is yield to get the access the relevant information or the data.

What is meant by the connected lookups?

In the unconnected lookup, the input is directly taken from the transformation that takes part in the flow of data. The connected data lookup is built as both a static and dynamic cache. This can be oriented via multiple ports that can give the output. It is defined by user defined entity.

What is meant by the unconnected lookups?

The answer to this Microsoft Azure interview question should be that in the unconnected lookups the input is taken by the LKP operation. Nature is dynamic having a single output port. User-defined values are disregarded in the unconnected lookups.

What is meant by the command task?

Command task is an operational window that sets off the flow of one or multiple command shell while the system is still running.

What are the PowerCenter commands that can be used in Informatica?

The languages for transformation that can be provided with some basic comment signifiers that are;

Slashes (//)
Dashes (–)

If these common signifiers are absent in the line the power integration service will ignore the text.

What is the difference between copy and shortcut?

The answer to this Microsoft Azure interview question will be copied is transferring an object from one to another folder that takes double space. There is no change that corresponds to the original object.

The shortcut is a dynamic link of the object that saves the space reflecting changes in the original object.

What do you mean by a service fabric in Azure?

This is one of the advanced Microsoft azure interview questions that should be answered by stating Service fabric is a middleware platform of the following generation that gives the more scalable outcome. It renders with the more managed and reliable enterprise.

What are the benefits of the traffic manager in Windows Azure?

Traffic manager is allocated to control the distribution of the user to deploy the cloud service. The benefit of the traffic manager constitutes;

It makes the application to be available worldwide through automated traffic control machinery.
The traffic managing service contributes to high performance by loading the page faster and convenient usage.
There is no lag of time to maintain or upgrade the existing system. The system keeps running in the back while the system takes time for up gradation.
The configuration is made easy through the Azure portal.

Discuss the different database types in SQL Azure?

This is one of the commonly asked SQL Azure interview questions that must be answered by stating that there are two major types of databases in SQL Azure;

Web Edition – It is having a limit of 5GB SQL that is related to the relational database. The basic advantage is that they can be self-maintained, tolerant to a fault and highly available.
Business-based Edition – they support 50GB of T-SQL that is self-managed, tolerant to a fault and highly available. They are suited for the custom web applications or ISV application.

How is Azure Resource Manager beneficial over the classic services?

The benefits of the Azure Resource Manager that overshadows the benefit of the classic services are;

The resources need not be managed, deployed or monitored one at a time. They are chain deployment activities throughout the lifecycle without the need for individual data handling.
The data is also deployed at a consistent pace with the ARM service. It enables the user to use a declarative template that indicates the deployment.
Since the role-based control is present in the management platform that provides you with the access to the resources that leads you to control.
You can mark dependencies between the resources that enable you to get the correct order of deployment.
The resources may be tagged and organized logically so that it is convenient to follow up the billing of your company.

Enlist the monitoring features that are present in the SharePoint 2010?

This is one of the SQL Azure interview questions that should be answered by stating that the SharePoint 2010 is a diagnostic logging that takes into the data that are a direct indication of the state of the system. Sometimes it also specifies some timer tasks that are performed to monitor the collected information. The features include;

It collects the data on event log, timer service, and performance counter.
They are involved with data that are search usage.
They provide matrices that are yielding a collection of sites.

State the class that can be used to retrieve data?

The class that can be used to get data from more than one list is the SPSite Data Query that is able to query data that are present in more than one list all across the diverse web collections. It is featured to aggregate data without the external links and only through the SharePoint.

Compare the STS and SPS and state its important features?

SPS is the SharePoint Portal Service which manages the documents and has a search engine more efficient in penetrating the multiple sources of content.

STS stands for the SharePoint team management. As the name suggests they are better for the document management for a large organization and has a moderate search engine.

Explain MOSS?

The answer to this SQL Microsoft Azure interview question for experienced will be MOSS is abbreviated for Microsoft Office SharePoint Server that constitutes a complete version of the portal platform that yields the user to manage, share and even create the document.

What is the difference between a library and a list?

The library is an interface that yields one to manage and store a document that can be created using Excel, PowerPoint or Word. The list is the representation of the item in a tabulated format using column and rows. Lists are not used to make a document but can attach documents.

What do you mean by SAS?

This is one of the common SQL Azure interview questions that should be answered by stating that SAS is an abbreviation for Statistical analytical System which is a software suite performing analysis of multiple variables. It is in linked to the predictive analysis, data handling, advanced analytics or corporative intelligence. It produces a smooth interface that offers graphical and clicks based solution. It is user-friendly for the technical or the non-technical with advanced features.

State some features of SAS?

There is some interlinked feature of SAS which includes;

It provides the user access to manage the resources just like that of the DBMS.
It is leading with the leading analytical to carry out different business services and products.
It enables easy visualization and interpretation with the use of graphs and its breaks the complex panels into simple plots.
It is very efficient in delivering the business analysis which leads to manufacturing the products that can be distributed worldwide.

Describe the common architecture of SharePoint 2010?

There are three main architectural design of the SharePoint 2010 which includes;

The enterprise farm which is uncommon as it completely is dedicated to the service and aids via the automated management with the feasible isolation of data.
There is a single farm that is associated with multiple services whose potential advantages are management via individual service application which enables with a more complex targeting of sites to a particular application of service.
Lastly, the single farms employed in single service are very common and at the same time easy to deploy. The application service is simple to be allocated with fullest resource utilization and management.

Describe the log analytics?

This question can be asked among the SQL Azure interview questions. The operational management service of the Log Analytics provides the entire requirement that runs the particular service. It manifests automation, security, log analytics and availability at a particular dashboard. It generates Power data source that enables the user to get the visuals of the raw data. It is introduced in three different tiers of prices that include free, premium and standard. You enjoy the convenience of searching the data at a single dashboard and export the results.

State what will you do in case of a drive failure?

This is one of another Microsoft Azure interview questions for experienced that should be answered in the following manner. When there is an instance that the drive has failed the following step should be performed;

The first is that the drive should be not mounted enabling the object storage to function without fail.
The second scenario is replacing the drive in which the desired step will be remounting, formatting the drive.

State what should be done in case of a service failure?

In the case of the service failure the following steps need to be performed;

Ensure that the object s services have stopped running which will enable the object services to withstand the failure.
To complete the last lap of work pending you can allow the system object storage remain functional by making the machined to again get back to online. Once they are started, the online replication will instantly activate with the missing updated files.
If you are incapable to replace drive then do remove the drive and let the system stay not mounted.

Give a clear overview of API in Azure?

The Test Analytics in API is a web service that is built with the Azure learning. It is an effective tool to analyze the unstructured data like the extraction of the key phrase. It runs with the binomial scoring unit that is either 0 or 1 where 1 corresponds to a positive and 0 corresponds to a negative viewpoint. The advantage is that it does not need any assistance with designing and training which imply that the data is in the hands of directly the user. Proceed to find more Microsoft Azure interview questions for experienced.

Explain how does a character analytics API function?

The working of the character analytics of API does not account for the characterization of words like good or bad. It uses the advanced feature through which the processing of natural language is mediated.

Differentiate between the PROC SUMMARY and PROC MEANS?

This is one of the stars marked questions found in the list of top Microsoft Azure interview questions and answers pdf.

PROC MEANS refers to the subgroup statist created in the persistence of the BY statement that will be involved. The data here is sorted beforehand with the assistance of BY variables.

PROC SUMMARY is the aid of statistics giving all varieties of information running simultaneously and is produced for every subgroup automatically. The information in the outlet is not created.

If the client gets disconnected from cache with the services state the probable cause?

If the client gets disconnected the causal factor can be distributed into two categories;

The cause on the operator side;

There might be a failure in the transfer of the standard cache from one node to the other.
While the service was processing and dispatching the cache got deployed.
There was a server update or an automated VM maintenance.

The fault on the client side;

The application of the client accidentally got redeployed.
The application on the client side got auto-scaling.
The layer of the network on the client side altered.
There was a transient error on the network node.
The bound operation took more time.
The upper limit of the bandwidth was reached.

What is Azure Cloud Service?

Ans: By creating a cloud service, you can deploy a multi-tier web application in Azure, defining multiple roles to distribute processing and allow flexible scaling of your application. A cloud service consists of one or more web roles and/or worker roles, each with its own application files and configuration. Azure Websites and Virtual Machines also enable web applications on Azure. The main advantage of cloud services is the ability to support more complex multi-tier architectures

Also Read: What is Microsoft Azure?

What is a cloud service role?

A cloud service role is comprised of application files and a configuration. A cloud service can have two types of roles.

Explain the types of services you can build with the Service Fabric.

Majorly, two types of services you can build on Service Fabric:

Stateless Services – No state is stored in the service. The longer-term state is stored in an external database. This is the typical application/data layer approach to build services.
Stateful Services – The state is stored in the service. Allows the state to persist without the need for an external database.

What is the Windows Azure Platform?

A collective name of Microsoft’s Platform as a Service (PaaS) offering which provides a programming platform, a deployment vehicle, and a runtime environment of cloud computing hosted in Microsoft data centres.

What are the roles available in Windows Azure?

All three roles (web, worker, VM) are essentially Windows Server 2008. Web and Worker roles are nearly identical: With Web and Worker roles, the OS and related patches are taken care for you; you build your app’s components without having to manage a VM

What is the difference between the Windows Azure Platform and Windows Azure?

The former is Microsoft’s PaaS offering including Windows Azure, SQL Azure, and AppFabric; while the latter is part of the offering and Microsoft’s cloud OS.

What are the instance sizes of Azure?

Windows Azure will handle the load balancing for all of the instances that are created. The VM sizes are as follows:
Compute Instance Size CPU Memory Instance Storage I/O Performance
Extra Small 1.0 GHz 768 MB 20 GB Low
Small 1.6 GHz 1.75 GB 225 GB Moderate
Medium 2 x 1.6 GHz 3.5 GB 490 GB High
Large 4 x 1.6 GHz 7 GB 1,000 GB High
Extra-large 8 x 1.6 GHz 14 GB 2,040 GB High

What is table storage in Windows Azure?

The Windows Azure Table storage service stores large amounts of structured data.
The service is a NoSQL datastore which accepts authenticated calls from inside and outside the Windows Azure cloud.
Windows Azure tables are ideal for storing structured, non-relational data

Table: A table is a collection of entities. Tables don’t enforce a schema on entities, which means a single table can contain entities that have different sets of properties. An account can contain many tables

Entity: An entity is a set of properties, similar to a database row. An entity can be up to 1MB in size.

Properties: A property is a name-value pair. Each entity can include up to 252 properties to store data. Each entity also has 3 system properties that specify a partition key, a row key, and a timestamp.
Entities with the same partition key can be queried more quickly, and inserted/updated in atomic operations. An entity’s row key is its unique identifier within a partition.

What are the three main components of the Windows Azure Platform?

Compute, Storage and AppFabric.

What is Windows Azure compute emulator?

The compute emulator is a local emulator of Windows Azure that you can use to build and test your application before deploying it to Windows Azure.

What is fabric?

In the Windows Azure cloud fabric is nothing but a combination of many virtualized instances which run the client application

How many instances of a Role should be deployed to satisfy Azure SLA (service level agreement)? And what’s the benefit of Azure SLA?

TWO. And if we do so, the role would have external connectivity at least 99.95% of the time.

What are the options to manage session state in Windows Azure?

Windows Azure Caching
SQL Azure
Azure Table

What is cspack?

It is a command-line tool that generates a service package file (.cspkg) and prepares an application for deployment, either to Windows Azure or to the compute emulator.

What is csrun?

It is a command-line tool that deploys a packaged application to the Windows Azure compute emulator and manages the running service.

What is the guest OS?

It is the operating system that runs on the virtual machine that hosts an instance of a role.

How to programmatically scale-out Azure Worker Role instances?

Using AutoScaling Application Block

What is the difference between Public Cloud and Private Cloud?

Public cloud is used as a service via the Internet by the users, whereas a private cloud, as the name conveys is deployed within certain boundaries like firewall settings and is completely managed and monitored by the users working on it in an organization.

How to design applications to handle connection failure in Windows Azure?

The Transient Fault Handling Application Block supports various standard ways of generating the retry delay time interval, including fixed interval, incremental interval (the interval increases by a standard amount), and exponential back-off (the interval doubles with some random variation).

static RetryPolicy policy = new RetryPolicy(5, TimeSpan.FromSeconds(2),
TimeSpan.FromSeconds(2));
policy.ExecuteAction(() => { try { string federationCmdText = @”USE FEDERATION 
Customer_Federation(ShardId =” + shardId + “) WITH RESET, FILTERING=ON”;
customerEntity.Connection.Open(); 
customerEntity.ExecuteStoreCommand(federationCmdText);
}
catch (Exception e) { 
customerEntity.Connection.Close(); 
SqlConnection.ClearAllPools();
}
});

What is Windows Azure Diagnostics?

Windows Azure Diagnostics enables you to collect diagnostic data from an application running in Windows Azure. You can use diagnostic data for debugging and troubleshooting, measuring performance, monitoring resource usage, traffic analysis and capacity planning, and auditing.
HTTP://WWW.WINDOWSAZURE.COM/EN-US/DEVELOP/NET/COMMON-TASKS/DIAGNOSTICS/

What is Blob?

BLOB stands for Binary Large Object. Blob is a file of any type and size.
The Azure Blob Storage offers two types of blobs –

Block Blob
Page Blob

URL format: Blobs are addressable using the following URL format:

What is the difference between Block Blob vs Page Blob?

Block blobs are comprised of blocks, each of which is identified by a block ID.
You create or modify a block blob by uploading a set of blocks and committing them by their block IDs.
If you are uploading a block blob that is no more than 64 MB in size, you can also upload it in its entirety with a single Put Blob operation. -Each block can be a maximum of 4 MB in size. The maximum size for a block blob in version 2009-09-19 is 200 GB or up to 50,000 blocks.
Page blobs are a collection of pages. A page is a range of data that is identified by its offset from the start of the blob. To create a page blob, you initialize the page blob by calling Put Blob and specifying its maximum size.
-The maximum size for a page blob is 1 TB. A page written to a page blob may be up to 1 TB in size.
what to use block blobs for streaming video. “The application must provide random read/write access” which is supported by Page Blobs

What is the difference between Windows Azure Queues and Windows Azure Service Bus Queues?

Windows Azure supports two types of queue mechanisms: Windows Azure Queues and Service Bus Queues.
Windows Azure Queues, which are part of the Windows Azure storage infrastructure, feature a simple REST-based Get/Put/Peek interface, providing reliable, persistent messaging within and between services.
Service Bus Queues are part of a broader Windows Azure messaging infrastructure dead-letters queuing as well as publish/subscribe, Web service remoting, and integration patterns.
HTTP://WCFPRO.WORDPRESS.COM/2010/12/06/COMMUNICATION-IN-WINDOWS-AZURE/

HTTP://MSDN.MICROSOFT.COM/EN-US/LIBRARY/WINDOWSAZURE/HH767287.ASPX

What is the dead letter queue?

Messages are placed on the dead-letter sub-queue by the messaging system in the following scenarios.
When a message expires and dead-lettering for expired messages is set to true in a queue or subscription.
When the max delivery count for a message is exceeded on a queue or subscription.
When a filter evaluation exception occurs in a subscription and dead-lettering is enabled on filter evaluation exceptions.

What is swap deployments?

Ans: To promote a deployment in the Azure staging environment to the production environment, you can “swap” the deployments by switching the VIPs by which the two deployments are accessed. After the deployment, the DNS name for the cloud service points to the deployment that had been in the staging environment.

What is minimal vs. verbose monitoring?

Ans: Minimal monitoring, which is configured by default for a cloud service, uses performance counters gathered from the host operating systems for role instances (virtual machines). Verbose monitoring gathers additional metrics based on performance data within the role instances to enable closer analysis of issues that occur during application processing. For more information

So, this brings us to the end of the Azure Architect Interview Questions blog.
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Introduction to Cloud Computing

Why Cloud computing
Workloads in Cloud
Cloud Challenges
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Traditional Computing Versus Cloud Computing
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Overview of Azure and Virtual Machines

Cloud Computing
Overview of Azure Services
Azure Geos and Regions
What is a Virtual Machine
The Azure Portal
Create a Virtual Machine in Azure
Test a Virtual Machine in Azure

Azure Virtual Machines and Networking

Overview of Azure Virtual Machine
Virtual Machine Types and Sizing
Creating Virtual Machine
Testing Virtual Machine
Azure Resource Manager Virtual Machine
Virtual Machines in ARM Template
Azure Managed Disks
Azure Blob Storage
Networking in Azure
Azure VM: ACU
Azure VM: Disks

Azure Storage Solution and Files

What is Azure Storage
Azure Storage: General Purpose V2
Azure Storage: Pricing
Azure Storage: Replication
Azure Storage: Differences
Azure Storage: Tiers
Azure Storage: Security
Azure Blob Storage
Azure Blob Storage Continued
Azure Files
Hands On

Azure Table and Queue Storage

Azure Table Storage
Azure Queue Storage
Hands On

Azure Virtual Network

Overview of Azure Virtual Network
Azure Virtual Network: Features
Azure Virtual Network: Virtual Network
Azure Virtual Network: DHCP
Azure Virtual Network: Routing
Azure Virtual Network: NSG Rule
Azure Virtual Network: Service Endpoints
Azure Virtual Network: IP Address
Azure Virtual Network: Connectivity Options

Azure Active Directory (AD) and Role Based Access Control

Azure Active Directory
Azure Active Directory: AD Domain Services
Azure Active Directory: Custom Domain Names
Azure Active Directory: Tenants
Azure Active Directory: SSO
Azure Active Directory: RBAC
Azure Active Directory: NIA

Azure Monitoring and Insights Service

Overview of Azure Monitoring
Azure Monitoring: Monitoring Azure Environment
Azure Monitoring: Metrics
Azure Monitoring: Alerts

Azure Scale Set

Overview of Azure Scale Set
Azure Scale Set: Scale Set Specific Features
Azure Scale Set: Schedule Autoscale
Azure Scale Set: Actions

Case Study and Azure Power Shell

Case Study on Billing
Azure Power Shell

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