1. Can you explain the Azure Resource Manager (ARM) and its importance in Azure infrastructure management?
Azure Resource Manager (ARM) is a management service that allows users to deploy, manage, and organize Azure resources efficiently as logical units called resource groups, ensuring streamlined infrastructure management and deployment consistency
2. What are the key components of Azure Virtual Network (VNet) and how would you set up a VNet in Azure?
The key components of Azure Virtual Network (VNet) include subnets, network security groups (NSGs), route tables, and virtual network gateways. To set up a VNet in Azure, you would define its address space, create subnets, configure NSGs for security, associate route tables for routing, and optionally set up virtual network gateways for connectivity to on-premises networks or other VNets..
3. How do you ensure security in Azure, particularly regarding network security groups (NSGs) and Azure Firewall?
Security in Azure is ensured through the use of network security groups (NSGs) to control traffic at the network level by defining inbound and outbound security rules, and Azure Firewall to provide centralized, stateful firewall capabilities with built-in high availability and scalability, effectively safeguarding resources and applications in the Azure environment.
4. Can you describe Azure Active Directory (Azure AD) and its role in Azure services authentication and authorization?
Azure Active Directory (Azure AD) is Microsoft's cloud-based identity and access management service, serving as the backbone of authentication and authorization for Azure services by providing single sign-on, user management, and role-based access control capabilities.
5. How do you manage and monitor Azure resources effectively using Azure Monitor and Azure Log Analytics?
: You manage and monitor Azure resources effectively using Azure Monitor by collecting and analyzing telemetry data, while Azure Log Analytics allows for advanced querying and analysis of log data to gain insights into resource performance, availability, and security across the Azure environment.
6. What is Azure Storage and what are the different types of storage options available in Azure?
Azure Storage is a cloud storage solution provided by Microsoft Azure, offering scalable, durable, and highly available storage services for various types of data, including blobs, files, queues, tables, and disks. The different types of storage options available in Azure include Blob storage for unstructured data, File storage for SMB-based file shares, Queue storage for reliable messaging, Table storage for NoSQL data, and Disk storage for virtual machine disks
7. How would you implement high availability and disaster recovery solutions in Azure?
Implementing high availability and disaster recovery solutions in Azure involves deploying resources across multiple Azure regions, utilizing features like availability sets, availability zones, and Azure Site Recovery for automated failover and replication of critical workloads, ensuring continuous operation and data protection in the event of outages or disasters..
8. What are Azure Virtual Machines (VMs) and how do you scale them for performance and cost optimization?
Azure Virtual Machines (VMs) are scalable computing resources provided by Azure, allowing users to run applications in the cloud. They can be scaled for performance and cost optimization by adjusting the VM size, utilizing auto-scaling based on workload demand, and leveraging reserved instances or Azure Hybrid Benefit for cost savings
9. How would you deploy applications to Azure using Azure App Service or Azure Kubernetes Service (AKS)?
To deploy applications to Azure using Azure App Service, you can use deployment options like Git, FTP, or Azure DevOps pipelines to deploy code directly to the App Service. For Azure Kubernetes Service (AKS), you would package your application into containers, define Kubernetes deployment manifests, and use tools like kubectl or Azure CLI to deploy and manage the application within the AKS cluster.
10. Can you explain Azure DevOps and how it can be used for continuous integration and deployment (CI/CD) pipelines?
Azure DevOps is a cloud-based platform providing tools for version control, build automation, testing, and release management. It enables the creation of CI/CD pipelines to automate the build, test, and deployment processes, facilitating rapid and reliable software delivery.