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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.
Correct Answer: A
Explanation/Reference:
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 THE WAY:
AZ-104 exam questions updated recently from Google Drive FYI:
https://drive.google.com/open?id=1ms1PBdUaeBViEHIq26Ry2_bjnBBmO9PL
If anyone who has more helpful AZ-103 and AZ-104 study materials, please share with us.
Let’s help each other – LOL!
GOOD LUCK – ALL!
Hello!
The AZ-102 has retired and now the exams for Azure Administrator are AZ-103 and AZ-104.
The AZ-103 is retiring until August 31, 2020.
And, I got part of AZ-103 exam questions updated recently from Google Drive FYI:
https://drive.google.com/open?id=1pcJSvWksUYfrmRT5Hy9xnh0iGBvW_sfq
Those AZ-103 exam questions are the NEWEST that I can get.
If anyone who has more helpful AZ-103 study materials, please share with us.
Let’s help each other – LOL!
GOOD LUCK – ALL!
It seems answer C. Although cannot modify any Vnet address space after being created. If not created yet will be Answer C.
Explanation: IP ranges in VNET1 10.0.0.0/16 and VNET2 10.0.0.0/24 are overlapping. Azure peering dashboard will complain about that overlapping.
Why is not A: Peering does not require Virtual gateways to work (Check Site2Site VPNs setup)
IP range for Vnet2 is 10.10.0.0/24. not a 10.0.0.0/24