AZ-300 Azure Networking 3

Question 1

Which Azure load balancing option provides health probing and distributes traffic at Layer 4 within a region with support for HA Ports?

Accepted Answer

Azure Standard Load Balancer

Answer

Azure Traffic Manager

Answer

Azure Application Gateway

Answer

Azure Front Door

Question 2

What is the purpose of Azure Private DNS Zones?

Accepted Answer

Resolve custom domain names privately within VNets without exposing DNS to the internet

Answer

Provide public DNS resolution

Answer

Cache public DNS records

Answer

Route traffic to the nearest endpoint

Question 3

Which feature of Azure Virtual WAN simplifies hub-and-spoke networking at global scale?

Accepted Answer

Managed virtual hubs with automated routing

Answer

ExpressRoute Private Peering

Answer

NSG rule inheritance

Answer

VNet Gateway Active-Active mode

Question 4

What is the purpose of the 'effective routes' view in the Azure portal for a VM's NIC?

Accepted Answer

Displays the combined result of all system routes, UDRs, and BGP routes applied to the NIC

Answer

Shows DNS query logs

Answer

Lists active NSG rules

Answer

Shows bandwidth utilization

Question 5

Which Azure networking service performs DNS-based global traffic distribution and supports geographic, weighted, and priority routing methods?

Accepted Answer

Azure Traffic Manager

Answer

Azure Load Balancer

Answer

Azure Application Gateway

Answer

Azure Front Door

Question 6

In Azure, what is the purpose of a NAT Gateway?

Accepted Answer

Enables outbound internet connectivity for VNet resources without exposing them with public IPs

Answer

Provides inbound load balancing

Answer

Routes traffic between VNets

Answer

Provides private DNS resolution