AZ-800 Azure Route Tables and User-Defined Routes 2

Question 1

What does the 'BGP route propagation' setting on an Azure subnet control?

Accepted Answer

Whether routes learned from a VPN or ExpressRoute gateway are automatically added to the subnet's route table

Answer

Whether VNet routes are advertised to on-premises via BGP

Answer

Whether routes are shared between peered VNets

Answer

Whether the subnet can participate in a VPN connection

Question 2

To implement forced tunneling (routing all internet traffic through on-premises), which UDR configuration is required?

Accepted Answer

A route for 0.0.0.0/0 with next hop type VirtualNetworkGateway

Answer

A route for 10.0.0.0/8 with next hop type Internet

Answer

A route for 0.0.0.0/0 with next hop type VirtualAppliance pointing to a firewall

Answer

A route for 255.255.255.255/32 with next hop type VirtualNetworkGateway

Question 3

What is the maximum number of routes allowed per Azure route table?

Accepted Answer

400

Answer

100

Answer

200

Answer

1000

Question 4

Which Azure service provides the 'Effective Routes' feature to view all routes applied to a specific network interface?

Accepted Answer

Network Watcher

Answer

Azure Advisor

Answer

Azure Monitor

Answer

Azure Policy

Question 5

When VNet peering is established, what system routes are automatically added?

Accepted Answer

Routes for the peered VNet's address space with next hop type VirtualNetwork

Answer

Routes for the peered VNet's address space with next hop type Internet

Answer

Routes for all Azure services with next hop type VirtualNetwork

Answer

No routes are added automatically; manual UDRs are required

Question 6

In which scenario would you explicitly specify the 'VirtualNetworkGateway' next hop type in a UDR?

Accepted Answer

When forcing specific traffic through a particular VPN or ExpressRoute gateway

Answer

When routing traffic to an Azure Firewall instance

Answer

When routing traffic between subnets within the same VNet

Answer

When blocking traffic to specific internet destinations

Question 7

What happens to a route table when the subnet it is associated with is deleted?

Accepted Answer

The route table remains but the association is removed

Answer

The route table is automatically deleted along with the subnet

Answer

The routes are moved to the VNet's main route table

Answer

Deletion fails until the association is manually removed first