AZ-700 AZ-700 ExpressRoute and VPN Gateway

Question 1

How does ExpressRoute differ from a site-to-site VPN?

Accepted Answer

ExpressRoute provides a private dedicated circuit that bypasses the public internet

Answer

ExpressRoute uses IPsec encryption over the public internet

Answer

ExpressRoute only supports BGP while VPN supports static routes

Answer

ExpressRoute connects only to Azure Storage, not virtual networks

Question 2

What routing protocol does ExpressRoute use to exchange routes with Azure?

Accepted Answer

BGP (Border Gateway Protocol)

Answer

OSPF

Answer

RIP

Answer

EIGRP

Question 3

What is ExpressRoute Global Reach used for?

Accepted Answer

Connecting two on-premises networks to each other through the Microsoft backbone

Answer

Increasing the bandwidth of an ExpressRoute circuit

Answer

Enabling IPv6 on an ExpressRoute circuit

Answer

Linking an ExpressRoute circuit to multiple Azure regions

Question 4

Which ExpressRoute peering type is used to connect to Azure virtual networks?

Accepted Answer

Private peering

Answer

Microsoft peering

Answer

Public peering

Answer

Internal peering

Question 5

What is the minimum circuit bandwidth available for an ExpressRoute circuit?

Accepted Answer

50 Mbps

Answer

1 Gbps

Answer

100 Mbps

Answer

10 Mbps

Question 6

What is the naming requirement for the subnet used by an Azure VPN Gateway?

Accepted Answer

It must be named 'GatewaySubnet'

Answer

It must be named 'vpn-subnet'

Answer

It must be named 'AzureGatewaySubnet'

Answer

It can be any name as long as it is /27 or larger