AZ-700 Networking Services 4

Question 1

Which Azure service allows you to create a hub-and-spoke network topology with centralized connectivity management, including VPN and ExpressRoute at scale?

Accepted Answer

Azure Virtual WAN

Answer

Azure Virtual WAN provides a managed hub-and-spoke architecture with built-in support for VPN, ExpressRoute, and inter-hub connectivity at global scale.

Question 2

A company deployed Azure Route Server in their hub VNet. What protocol does Azure Route Server use to exchange routes with Network Virtual Appliances (NVAs)?

Accepted Answer

BGP

Answer

Azure Route Server uses BGP (Border Gateway Protocol) to dynamically exchange routes with NVAs deployed in the VNet.

Question 3

Which SKU of Azure Load Balancer is required to support Availability Zones and have an SLA?

Accepted Answer

Standard

Answer

Standard SKU Azure Load Balancer supports Availability Zones, has a 99.99% SLA, and supports HTTPS health probes — Basic SKU does not.

Question 4

In Azure Virtual WAN, what is the difference between Standard and Basic SKU?

Accepted Answer

Basic supports only Site-to-Site VPN; Standard adds ExpressRoute, P2S VPN, and VNet-to-VNet via hub

Answer

Virtual WAN Basic supports only Site-to-Site VPN connectivity, while Standard adds ExpressRoute, Point-to-Site VPN, inter-hub, and VNet-to-VNet transit.

Question 5

What is the purpose of enabling 'Branch-to-Branch' traffic in Azure Virtual WAN?

Accepted Answer

Enables traffic flow between connected branch sites (VPN/ExpressRoute) through the Virtual WAN hub

Answer

Enabling Branch-to-Branch in Virtual WAN allows traffic to transit the managed hub between connected branch sites, such as between two VPN sites or between VPN and ExpressRoute.

(AZ-700) Azure Network Engineer Associate Practice Test

(AZ-700) Azure Network Engineer Associate Practice Test

AZ-700 Networking Services 4