Azure Interview Questions in 2020 - Online Interview

Azure Interview Questions in 2020 - Online Interview

1. 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...

  1. 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.

  2. 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.
    Go through this Microsoft Azure Online Training to get a clear understanding of Microsoft Azure!

  3. 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.

  4. What are the roles implemented in Windows Azure?
    There are three roles in Windows Azure:
    Web Role
    • Worker Role
    • Virtual Machine Role
    Web Role: It gives a web solution that is front-end. This is like an ASP.NET application. While under facilitating, Azure gives IIS and required services.
    Worker Role: It gives solutions for background service. It can run long activities.
    Virtual Machine Role: The roles of both web and worker are executed on virtual machines. The Virtual Machine Roles give the client the capacity to modify the virtual machine on which the web and worker roles are running.

  5. Define Windows Azure AppFabric.
    Windows Azure Diagnostics empowers you to gather diagnostic data from an application running in Windows Azure. Diagnostic data is used for capacity planning and evaluation.

  6. What is the distinction between Windows Azure Queues and Windows Azure Service Bus Queues?
    Azure Queues give a solid, diligent messaging between and within the services. They also highlight a very straightforward rest-based get/put/peek interface.
    Bus Queues are part of a more extensive Windows Azure messaging framework that supports queuing.

  7. What is table storage in Windows Azure?
    Windows Azure Table storage service stores a lot of organized information. Windows Azure tables are perfect for putting away organized, non-relational data.
    Table: A table is a collection of entities. Tables don’t uphold a blueprint on elements, which implies that a solitary table can contain substances that have distinctive arrangements of properties. A record can contain numerous tables.
    Entity: An entity is an arrangement of properties, like a database row. An entity can be up to 1 MB in size.
    Properties: A property is a name–value pair. Every entity can incorporate up to 252 properties to store data. Every entity likewise has three system properties that determine a segment key, a row key, and a timestamp.
    Become a master of Azure by going through this online Azure Training in Toronto!

  8. What is autoscaling in Azure?
    Scaling by including extra instances is frequently referred to as scaling out. Windows Azure likewise supports scaling up by utilizing bigger role rather than more role instances. By adding and expelling role instances to our Windows Azure application while it is running, we can adjust the execution of the application against its running costs.
    An autoscaling solution reduces the amount of manual work engaged in dynamically scaling an application.

  9. What are the features of Windows Azure?
    Windows Azure runs and stores the information on Microsoft data centers.
    The main features are as follows:
    • Websites enable the designers to assemble the sites utilizing ASP.NET, PHP, etc., and send these websites utilizing FTP, Git, etc.
    • SQL database, formally known as Azure database, makes, broadens, and scales the application into the cloud utilizing Microsoft SQL Server.
    • This is Microsoft’s Platform as a Service that supports multilevel applications and automated deployment.

  10. What are virtual machine scale sets in Azure?
    Explanation: Virtual machine scale sets are Azure compute resource that you can use to deploy and manage a set of identical VMs. With all the VMs configured the same, scale sets are designed to support true autoscale, and no pre-provisioning of VMs is required. So it’s easier to build large-scale services that target big compute, big data, and containerized workloads.

  11. Are data disks supported within scale sets?
    Explanation: Yes. A scale set can define an attached data disk configuration that applies to all VMs in the set. Other options for storing data include:
    Azure files (SMB shared drives)
    OS drive
    Temp drive (local, not backed by Azure Storage)
    Azure data service (for example, Azure tables, Azure blobs)
    External data service (for example, remote database)

  12. What is an Availability Set?
    Explanation: An availability set is a logical grouping of VMs that allows Azure to understand how your application is built to provide redundancy and availability. It is recommended that two or more VMs are created within an availability set to provide for a highly available application and to meet the 99.95% Azure SLA. When a single VM is used with Azure Premium Storage, the Azure SLA applies for unplanned maintenance events.
    Apart from this Azure Interview Questions Blog, if you want to get trained from professionals on this technology, you can opt for a structured training from onlineITGuru Click below to know more.

  13. What are Fault Domains?
    Explanation: A fault domain is a logical group of underlying hardware that share a common power source and network switch, similar to a rack within an on-premise data-centers. As you create VMs within an availability set, the Azure platform automatically distributes your VMs across these fault domains. This approach limits the impact of potential physical hardware failures, network outages, or power interruptions.
    Learn more about Microsoft Azure training in this insightful Microsoft Azure Tutorial!

  14. What are Update Domains?
    Explanation: An update domain is a logical group of underlying hardware that can undergo maintenance or can be rebooted at the same time. As you create VMs within an availability set, the Azure platform automatically distributes your VMs across these update domains. This approach ensures that at least one instance of your application always remains running as the Azure platform undergoes periodic maintenance. The order of update domains being rebooted may not proceed sequentially during planned maintenance, but only one update domain is rebooted at a time.

  15. What is a break-fix issue?
    Explanation: Technical problems are called break-fix issue; it is an industry term which refers to “work involved in supporting a technology when it fails in the normal course of its function, which requires intervention by a support organization to be restored to working order”.

  16. Why is Azure Active Directory used?
    Explanation: Azure Active Directory is an Identity and Access Management system. It is used to grant access to your employees to specific products and services in your network. For example: Salesforce. com, twitter etc. Azure AD has some in-built support for applications in its gallery which can be added directly.

  17. What happens when you exhaust the maximum failed attempts for authenticating yourself via Azure AD?
    Explanation: We use a more sophisticated strategy to lock accounts. This is based on the IP address of the request and the passwords entered. The duration of the lockout also increases based on the likelihood that it is an attack.

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

  2. What is a worker role?
    Applications hosted within worker roles can run asynchronous, long-running or perpetual tasks independent of user interaction or input.

  3. 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.

  4. 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.

  5. What is a cloud service component?
    Three components are required in order to deploy an application as a cloud service in Azure online training Hyderabad.

What is Azure? | Microsoft Azure Training | Azure | Intellipaat - YouTube

What is Azure? | Microsoft Azure Training | Azure | Intellipaat - YouTube

If you want to fast-track your career then you should strongly consider Azure. Cloud computing and cloud infrastructure are today some of the most powerful shifts that are happening in organizations around the world that want to benefit from its strengths like low cost, instant availability and high reliability. The Intellipaat industry-designed Microsoft Azure training is for those looking to make a solid career in the Microsoft Azure domain and become a Microsoft Azure certified professional. The salaries for Azure professionals are very good. Hence this Intellipaat azure video is your stepping stone to a successful career!

If you want to learn Azure to become Solutions architects & programmers looking to build SaaS, PaaS and IaaS applications then this Intellipaat windows azure certification is for you. The Intellipaat Azure video is your first step to learn Azure. Since this Microsoft Azure certification video can be taken by anybody, so if you are a Network and Systems administrators or Graduates and professionals looking to upgrade the skills to cloud technologies or Storage and security admins, Virtualization & network engineers then you can also watch this Azure certification video.

Manual Testing in Azure DevOps

Manual Testing in Azure DevOps

For manual testing in [Azure DevOps](https://onlineitguru.com/devops-with-azure-training.html "**Azure DevOps**"), first, we need to create test plans and test suites for tracking manual testing for any events. **How to create Test Plans for...

For manual testing in Azure DevOps, first, we need to create test plans and test suites for tracking manual testing for any events.
How to create Test Plans for Manual Testing?
In Manual Testing, first, create test plans. Follow the below steps to create Test Plans.
In Azure DevOps Server, open your project and click Azure Test Plans or the Test hub in Azure DevOps Server. If you have a test plan, then select the Test plans to visit the page that has all test plans.
Select New Test Plan in the test plane page, to make a test plan for your present event.
In the New Test Plan, type the test plan name. Check the region path and repetition is set in the correct way. Then select Create.
How to add requirement-based test suite and select backlog items for manual testing:
Now attach test suites for pending items that have to be tested manually to perform manual testing in Azure with DevOps.
For adding a suite to a test plan, choose + new menu and select a type of test suite. We can use requirement-based suites to collect our test cases collectively.
By this, we can track the testing condition of a backlog item. Every test case that we add to a requirement-based test suite is connected to the backlog item, automatically.
Under ‘Create requirement-based suites’, we can add one or more paragraphs to separate our work objects, by using a repetitive path for the event. Run the query to see the related pending items.
Under the work items lists given by the query, choose the backlog items we want to test in this event. Select ‘Create suites’ for making a requirement-based suite, for everyone.
How to Create Manual Test Cases for Manual Testing?
Wehave to create Manual Testing cases to verify whether every result, is according to the users’ requirements. Arrange your test cases by attaching them to test plans and test suites. Then select the testers that we need to run the tests in Azure DevOps online training.
Follow the below steps to create test cases in Azure with DevOps:
After creating a test plan and requirement based test suites. Choose a requirement based test suite.
On the Right side of the window, select New Test case.
Select the Click or type here to attach a step link, and add test steps along with the explanation of the action needed for testing, and the expected outputs so that anyone from the team can run the test.
If we want, we can also add any attachments to any step.
Repeat the process until you finished adding all the steps for the test. Now, your test case is created which you can run.
How to Run Manual Tests?
We can run our manual tests and save the outcomes for every test step, with Microsoft Test Runner. If you identify a problem while manual testing, create a bug using Test Runner.
Follow the below steps to run tests in Azure with DevOps for web apps.
After creating the manual tests, in the test suite, choose a test and run it.
Begin the app which you want to test. It is not necessary to run your app on the same computer, as Test Runner. We have to use Test Runner simply to save failed or passed tests while manually running the test.
Mark every test step as passed or failed depending on the expected outcomes. When a test step fails, we can type a comment explaining the reason for its failure.
Create a bug, so that we can able to explain what has failed. The steps and our comments will be added to the bug automatically, and the test case will be connected to the bug.
We can see any bugs that we have specified while our test session.
Save the outputs and close the test runner, after running all tests. All test outputs will be saved in Azure DevOps.
See the status of testing for your test suite. You can see the new output for every test.
Open a test and select the test case in a related work part. To see the bugs filed by the tester, use the child links in the related work area of that work product.
In this article, I have shared how to do manual testing in Azure with DevOps. Follow my articles, to get more updates on Azure DevOps online training India.

Build productive Python web applications with Visual Studio Code, Azure and Azure DevOps

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