Exam AZ-102 topic 3 question 21 discussion

Actual exam question from Microsoft's AZ-102

Question #: 21
Topic #: 3

You have two subscriptions named Subscription1 and Subscription2. Each subscription is associated to a different Azure AD tenant.
Subscription1 contains a virtual network named VNet1. VNet1 contains an Azure virtual machine named VM1 and has an IP address space of 10.0.0.0/16/.
Subscription2 contains a virtual network named VNet2. VNet2 contains an Azure virtual machines named VM2 and has an IP address space of 10.10.0.0/24.
You need to connect VNet1 to VNet2.
What should you do first?

A. Provision virtual network gateways.
B. Move VM1 to Subscription2.
C. Modify the IP address space of VNet2.
D. Move VNet1 to Subscription2.

Show Suggested Answer

Suggested Answer: A 🗳️
When the virtual network gateways for both VNet1 and VNet42have completed, you can create your virtual network gateway connections. If your VNets are in different subscriptions, you must use PowerShell to make the connection.
Note: Configuring a VNet-to-VNet connection is a simple way to connect VNets. When you connect a virtual network to another virtual network with a VNet-to-VNet connection type (VNet2VNet), it's similar to creating a Site-to-Site IPsec connection to an on-premises location. Both connection types use a VPN gateway to provide a secure tunnel with IPsec/IKE and function the same way when communicating. However, they differ in the way the local network gateway is configured.
References:
https://docs.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-howto-vnet-vnet-resource-manager-portal

by [deleted] at April 4, 2025, 8:12 a.m.

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