AZ-800 AZ-800 - Microsoft Azure Networking Solutions Azure DNS and Traffic Management Questions and Answers 3

Question 1

A Traffic Manager profile uses Geographic routing. Which behavior occurs if no geographic mapping covers a user's region?

Accepted Answer

The request fails with a DNS NXDOMAIN response

Answer

Traffic is routed to the nearest endpoint

Answer

Traffic is routed to the lowest-priority endpoint

Answer

Traffic falls back to a weighted distribution

Question 2

You need DNS resolution between two peered VNets that share a single private DNS zone. What must you configure?

Accepted Answer

Link the private DNS zone to both VNets

Answer

A separate private zone per VNet

Answer

Create a DNS forwarder in each VNet

Answer

Use Azure Firewall DNS proxy in each VNet

Question 3

Which Traffic Manager routing method routes requests based on the source IP subnet of the client?

Accepted Answer

Subnet

Answer

Geographic

Answer

Performance

Answer

Weighted

Question 4

What Azure feature allows you to use your own custom domain name for an Azure Public DNS zone?

Accepted Answer

Delegating your domain's NS records to Azure DNS name servers

Answer

You cannot use custom domains in Azure DNS

Answer

Creating an alias record pointing to microsoft.com

Answer

Configuring a CNAME from your registrar to azuredns.com

Question 5

Which Traffic Manager health check protocol can be used to verify the health of HTTPS endpoints?

Accepted Answer

HTTP and HTTPS

Answer

ICMP

Answer

HTTP only

Answer

TCP only

Question 6

You need DNS queries from on-premises to resolve Azure private DNS zone names. What is the recommended solution?

Accepted Answer

Deploy an Azure DNS Private Resolver inbound endpoint in the VNet

Answer

Open a public DNS zone with the same name

Answer

Configure on-premises DNS to forward all queries to 168.63.129.16 directly

Answer

Create a VPN gateway with DNS forwarding enabled