Friday, June 9, 2023

Azure Architect interview questions moderate level

 Here are some moderate-level Azure Architect interview questions:

  1. Explain the Azure Virtual Network (VNet) architecture and its components.
  2. Describe the various Azure storage options and their use cases (e.g., Blob Storage, File Storage, Table Storage, Queue Storage).
  3. What is Azure App Service Deployment Slots, and how can they be used in a deployment workflow?
  4. Explain the Azure Service Bus and its key features. How does it facilitate messaging and communication between applications?
  5. What are Azure Functions, and what are the advantages of using them in a serverless architecture?
  6. Describe the Azure Load Balancer and Azure Application Gateway. How do they differ, and when should each be used?
  7. Explain the concept of Azure Active Directory (Azure AD) B2C and how it enables identity and access management for customer-facing applications.
  8. What is Azure Kubernetes Service (AKS), and how does it simplify the deployment and management of containerized applications?
  9. Describe Azure Cosmos DB and its main features. How does it provide global distribution and high availability for databases?
  10. Explain the concept of Azure Traffic Manager and how it enables global traffic routing and load balancing.
  11. What is Azure Site Recovery, and how can it be used for disaster recovery and business continuity planning?
  12. Describe the different types of Azure SQL Database offerings (e.g., Single Database, Managed Instance, Hyperscale) and their use cases.
  13. How can Azure Functions and Logic Apps work together to create serverless workflows and integrations?
  14. Explain the Azure Application Insights service and how it helps monitor and diagnose application performance.
  15. What is Azure Key Vault, and how does it provide secure storage and management of cryptographic keys and secrets?

These questions cover a range of intermediate-level Azure topics, including networking, storage, identity and access management, serverless computing, database options, monitoring, and integration services. It's important to have a solid understanding of these topics and how they fit into the overall Azure architecture. Additionally, practical experience and familiarity with Azure services will be valuable in discussing real-world scenarios and best practices.

Beginner-level Azure Architect interview questions

 Here are some beginner-level Azure Architect interview questions:

  1. What is Microsoft Azure, and how does it differ from traditional on-premises infrastructure?
  2. What are the main components of Azure architecture?
  3. Explain the concept of resource groups in Azure.
  4. What is a virtual machine (VM) in Azure, and how is it different from a physical server?
  5. Describe the difference between Azure IaaS (Infrastructure as a Service) and PaaS (Platform as a Service).
  6. What is Azure App Service, and what are its main use cases?
  7. Explain the concept of scalability in Azure and how it can be achieved.
  8. What is Azure Blob Storage, and what are its benefits?
  9. What is Azure SQL Database, and how does it differ from traditional SQL Server?
  10. Describe the concept of Azure Availability Zones and their importance for high availability.
  11. What is Azure Active Directory (Azure AD), and what role does it play in Azure architecture?
  12. Explain the difference between Azure Virtual Network (VNet) and Azure Subnet.
  13. What are Azure Load Balancers, and how do they distribute traffic in a network?
  14. Describe the purpose of Azure Functions and how they can be used in serverless computing.
  15. What are Azure Resource Manager (ARM) templates, and how do they facilitate infrastructure deployment and management?

These questions cover basic Azure concepts, services, and architectural considerations. It's important to have a fundamental understanding of Azure's core components, their purposes, and how they fit together to build scalable and reliable cloud solutions. Additionally, practical experience with Azure and the ability to apply these concepts in real-world scenarios will be valuable during the interview process.

How to start, restart, stop or delete multiple Azure VMs using Azure Powershell and Azure CLI

To start, restart, stop, or delete multiple Azure virtual machines (VMs), you can use Azure PowerShell or the Azure CLI. Here are the steps using both methods:

Using Azure PowerShell:

  1. Install Azure PowerShell: If you haven't already, install the Azure PowerShell module on your local machine. You can follow the instructions provided by Microsoft to install Azure PowerShell: https://docs.microsoft.com/en-us/powershell/azure/new-azureps-module-az?view=azps-12.0.0

  2. Connect to your Azure account: Open PowerShell and run the following command to sign in to your Azure account:

    powershell
    Connect-AzAccount
  3. Select the Azure subscription: If you have multiple Azure subscriptions, use the following command to select the appropriate subscription:

    powershell
    Set-AzContext -SubscriptionId <SubscriptionId>
  4. Start, restart, stop, or delete VMs: Use the appropriate commands to manage your VMs. For example:

    • To start VMs:
      powershell
      Start-AzVM -ResourceGroupName <ResourceGroupName> -Name <VM1Name>, <VM2Name>, ...
    • To restart VMs:
      powershell
      Restart-AzVM -ResourceGroupName <ResourceGroupName> -Name <VM1Name>, <VM2Name>, ...
    • To stop (deallocate) VMs:
      powershell
      Stop-AzVM -ResourceGroupName <ResourceGroupName> -Name <VM1Name>, <VM2Name>, ...
    • To delete VMs:
      powershell
      Remove-AzVM -ResourceGroupName <ResourceGroupName> -Name <VM1Name>, <VM2Name>, ...

Using Azure CLI:

  1. Install Azure CLI: If you haven't already, install the Azure CLI on your local machine. Follow the instructions provided by Microsoft to install Azure CLI: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli

  2. Sign in to your Azure account: Open the command prompt or terminal and run the following command to sign in to your Azure account:

    bash
    az login
  3. Select the Azure subscription: If you have multiple Azure subscriptions, use the following command to select the appropriate subscription:

    bash
    az account set --subscription <SubscriptionId>
  4. Start, restart, stop, or delete VMs: Use the appropriate commands to manage your VMs. For example:

    • To start VMs:
      bash
      az vm start --resource-group <ResourceGroupName> --name <VM1Name> <VM2Name> ...
    • To restart VMs:
      bash
      az vm restart --resource-group <ResourceGroupName> --name <VM1Name> <VM2Name> ...
    • To stop (deallocate) VMs:
      bash
      az vm stop --resource-group <ResourceGroupName> --name <VM1Name> <VM2Name> ...
    • To delete VMs:
      bash
      az vm delete --resource-group <ResourceGroupName> --name <VM1Name> <VM2Name> ...

Remember to replace <ResourceGroupName>, <VM1Name>, <VM2Name>, and <SubscriptionId> with the actual names and IDs relevant to your Azure environment.

Both Azure PowerShell and Azure CLI provide powerful automation capabilities, so you can script or loop through a list of VMs to perform bulk operations efficiently.

Azure Cloud shell commands cheetsheet

  Certainly! Here's a cheat sheet of commonly used Azure Cloud Shell commands: Azure Account az login : Authenticate and log in to your ...