AZ-900 Day 2 Core Components

How does Azure Resource Manager help in managing resources in a cloud environment?

• By providing a graphical interface for resource management

• By allowing users to deploy, manage, and monitor all resources as a group

• By offering a command-line tool for resource management

• By providing a third-party API for resource management

Answer explanation

Azure Resource Manager enables users to deploy, manage, and monitor resources collectively, streamlining operations and enhancing resource organization in a cloud environment.

Which Azure Storage Solution would you choose for storing large amounts of unstructured data, such as documents and media files?

• Azure Blob Storage

• Azure Table Storage

• Azure Queue Storage

• Azure File Storage

Answer explanation

Azure Blob Storage is designed for storing large amounts of unstructured data like documents and media files. It provides scalable and cost-effective storage, making it the ideal choice for this use case.

What is the primary purpose of Azure Virtual Network (VNet)?

• To provide a secure environment for deploying virtual machines

• To enable communication between Azure services and on-premises networks

• To manage user identities and access

• To store and manage data in the cloud

Answer explanation

The primary purpose of Azure Virtual Network (VNet) is to enable communication between Azure services and on-premises networks, allowing secure and seamless connectivity.

How does Azure Security Center enhance the security of your Azure resources?

• By providing a firewall for all Azure services

• By offering security recommendations and threat protection

• By encrypting all data stored in Azure

• By managing user access to Azure resources

Answer explanation

Azure Security Center enhances security by offering security recommendations and threat protection, helping users identify vulnerabilities and respond to threats effectively, rather than just providing a firewall or managing access.

Which Azure Compute option is best suited for running applications that require high availability and scalability?

• Azure Virtual Machines

• Azure Functions

• Azure App Service

• Azure Kubernetes Service

Answer explanation

Azure Kubernetes Service (AKS) is ideal for applications needing high availability and scalability, as it automates deployment, scaling, and management of containerized applications, ensuring efficient resource utilization.

What is the benefit of using Azure's pay-as-you-go pricing model?

• It provides a fixed monthly cost for all services

• It allows you to pay only for the resources you use

• It offers a discount for long-term commitments

• It includes free support for all Azure services

Answer explanation

The pay-as-you-go pricing model allows you to pay only for the resources you actually use, making it cost-effective and flexible compared to fixed pricing or long-term commitments.

How do Azure Regions impact the performance and availability of your applications?

• They determine the cost of Azure services

• They provide redundancy and disaster recovery options

• They affect the latency and speed of data access

• They control the security settings of Azure resources

Answer explanation

Azure Regions impact latency and speed of data access because they determine the physical location of resources. Closer proximity to users reduces latency, enhancing application performance.

What is the role of Azure Availability Zones in ensuring high availability?

• They provide a backup for all Azure services

• They distribute resources across multiple physical locations

• They offer a single point of failure for applications

• They manage user access to Azure resources

Answer explanation

Azure Availability Zones enhance high availability by distributing resources across multiple physical locations. This design minimizes the risk of downtime, as issues in one zone do not affect resources in others.

Which Azure Core Compute service would you use for event-driven serverless computing?

• Azure Virtual Machines

• Azure Functions

• Azure App Service

• Azure Batch

Answer explanation

Azure Functions is designed for event-driven serverless computing, allowing you to run code in response to events without managing infrastructure. This makes it the ideal choice for such scenarios, unlike the other options.

How can Azure Resource Manager templates be used to automate resource deployment?

• By providing a graphical interface for resource deployment

• By defining the infrastructure and configuration in a JSON file

• By offering a command-line tool for resource deployment

• By using third-party APIs for resource deployment

Answer explanation

Azure Resource Manager templates automate resource deployment by defining the infrastructure and configuration in a JSON file, allowing for consistent and repeatable deployments.