AZ-800 AZ-800 - Microsoft Azure Networking Solutions Azure DNS and Traffic Management Questions and Answers 1

Question 1

Which Azure DNS record type is used to map a hostname to an IPv4 address?

Accepted Answer

A

Answer

An A record maps a hostname to a 32-bit IPv4 address in Azure DNS.

Question 2

You need to route traffic to the endpoint with the lowest latency for US-based users. Which Azure Traffic Manager routing method should you use?

Accepted Answer

Performance

Answer

The Performance routing method directs users to the closest endpoint based on network latency measurements.

Question 3

What is the purpose of an alias record in Azure DNS?

Accepted Answer

Points to an Azure resource and updates automatically when the resource IP changes

Answer

Azure DNS alias records automatically track changes to an Azure resource's IP address, eliminating dangling DNS pointers.

Question 4

Which Traffic Manager profile type allows you to combine multiple routing methods in a hierarchy?

Accepted Answer

Nested

Answer

Nested Traffic Manager profiles let you embed one profile as an endpoint of another, combining routing methods.

Question 5

You want Azure DNS to resolve names for a private virtual network without exposing the zone to the internet. What should you create?

Accepted Answer

A private DNS zone linked to the VNet

Answer

Azure Private DNS zones are linked to one or more VNets and are not resolvable from the public internet.

AZ-800 - Microsoft Azure Networking Solutions Practice Test