AZ-900 Azure Compute and Networking 2

Question 1

Which Azure compute option lets you run code without managing any underlying infrastructure, billed only for execution time?

Accepted Answer

Azure Functions

Answer

Azure Virtual Machines

Answer

Azure Batch

Answer

Azure Dedicated Host

Question 2

What is the primary benefit of an Azure Virtual Machine Scale Set?

Accepted Answer

Automatically scaling identical VMs in or out based on demand

Answer

Providing free static IP addresses

Answer

Encrypting all network traffic by default

Answer

Replacing the need for a virtual network

Question 3

Which service provides a fully managed Kubernetes container orchestration platform in Azure?

Accepted Answer

Azure Kubernetes Service (AKS)

Answer

Azure Container Registry

Answer

Azure App Service

Answer

Azure Logic Apps

Question 4

A company wants to host a web app without managing servers or operating systems. Which service is most appropriate?

Accepted Answer

Azure App Service

Answer

Azure Virtual Machines

Answer

Azure Dedicated Host

Answer

Azure Blob Storage

Question 5

What does an Azure availability zone protect an application against?

Accepted Answer

Failure of a single datacenter within a region

Answer

Failure of an entire Azure region

Answer

Loss of internet connectivity globally

Answer

Accidental deletion of resources

Question 6

Which Azure networking resource securely connects an on-premises network to Azure over a private, dedicated connection bypassing the public internet?

Accepted Answer

Azure ExpressRoute

Answer

Azure VPN Gateway

Answer

Azure Load Balancer

Answer

Azure DNS

Question 7

What is the purpose of an Azure Network Security Group (NSG)?

Accepted Answer

Filtering inbound and outbound network traffic by rules

Answer

Distributing traffic across multiple VMs

Answer

Providing a managed DNS service

Answer

Encrypting data at rest in storage