AZ-300 Azure Virtual Machines & Compute 3

Question 1

When you stop (deallocate) an Azure VM, what happens to the public IP address if it is dynamically assigned?

Accepted Answer

It is released and may change on restart

Answer

It is retained permanently

Answer

It is deleted from Azure

Answer

It is converted to static

Question 2

Which VM extension is used to automatically join an Azure VM to an Active Directory domain at provisioning time?

Accepted Answer

JsonADDomainExtension

Answer

MicrosoftMonitoringAgent

Answer

CustomScriptExtension

Answer

DSCExtension

Question 3

What does the Azure VM 'Instance Metadata Service' (IMDS) provide?

Accepted Answer

VM identity, SKU, and placement information accessible from within the VM

Answer

Network traffic statistics

Answer

Disk performance telemetry

Answer

OS patch status

Question 4

Which feature allows an Azure VM to maintain its state and IP address while the underlying hardware is updated by Microsoft?

Accepted Answer

Live Migration

Answer

Availability Zones

Answer

Maintenance Control

Answer

Azure Site Recovery

Question 5

Which VM series is best suited for GPU-accelerated HPC and AI training workloads in Azure?

Accepted Answer

NCv3 series

Answer

Bsv2 series

Answer

Mv2 series

Answer

Dsv4 series

Question 6

What is the benefit of enabling 'Accelerated Networking' on an Azure VM?

Accepted Answer

Bypasses the host vSwitch for lower latency and higher throughput

Answer

Increases disk IOPS

Answer

Automatically scales the VM

Answer

Enables RDMA between VMs