AZ-300 Azure Networking

Question 1

Which Azure service acts as a globally distributed, scalable load balancer that operates at Layer 7 and provides SSL termination and URL-based routing?

Accepted Answer

Azure Front Door

Answer

Azure Load Balancer

Answer

Azure Traffic Manager

Answer

Azure Application Gateway

Question 2

What is the maximum size of an Azure Virtual Network address space?

Accepted Answer

/8

Answer

/16

Answer

/24

Answer

/28

Question 3

Which Azure networking feature enables private connectivity between your VNet and Azure PaaS services without traversing the public internet?

Accepted Answer

Private Link

Answer

VNet Peering

Answer

Service Endpoints

Answer

ExpressRoute

Question 4

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

Accepted Answer

Filters inbound and outbound traffic with allow/deny rules based on 5-tuple

Answer

Encrypts network traffic

Answer

Provides DDoS protection

Answer

Routes traffic between subnets

Question 5

Which Azure service provides a dedicated private connection from an on-premises network to Azure, bypassing the public internet entirely?

Accepted Answer

ExpressRoute

Answer

Site-to-Site VPN

Answer

Point-to-Site VPN

Answer

Azure Bastion

Question 6

In Azure, what is VNet Peering used for?

Accepted Answer

Connecting Azure VNets across regions or subscriptions with low-latency private traffic

Answer

Connecting VNets in the same subscription only

Answer

Encrypting traffic between VNets

Answer

Providing internet access to VMs