A company has virtual networks in East US and West US connected via global VNet peering. The security policy requires that all traffic between the peered VNets be encrypted using IPsec. Which action should the company take to meet this requirement?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Distractor review
Enable the 'Allow gateway transit' setting on the VNet peering.
Gateway transit allows a spoke VNet to use the hub VPN gateway, but it does not encrypt the peering link itself.
Best answer
Deploy an Azure VPN Gateway in each VNet and create a site-to-site VPN connection between them.
This creates an IPsec tunnel that encrypts traffic between the two VNets, meeting the requirement.
Distractor review
Enable 'Use remote gateways' on the VNet peering.
This setting allows a peered VNet to use the remote gateway for transit, but it does not encrypt the peering connection.
Distractor review
Configure Azure Firewall to encrypt the traffic between the VNets.
Azure Firewall does not provide IPsec encryption; it primarily performs stateful filtering and NAT.
Common exam trap
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Technical deep dive
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Related practice questions
Related AZ-500 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
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Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
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FAQ
Questions learners often ask
What does this AZ-500 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Deploy an Azure VPN Gateway in each VNet and create a site-to-site VPN connection between them. — Global VNet peering routes traffic over the Microsoft backbone, which provides physical-layer security but does not inherently encrypt traffic with IPsec. To enforce IPsec encryption between the VNets, you must deploy an Azure VPN Gateway in each VNet and establish a site-to-site VPN connection. Enabling gateway transit or using remote gateways in VNet peering is used for connecting through a common gateway, not for encrypting peering traffic. Azure Firewall does not provide IPsec encryption.
What should I do if I get this AZ-500 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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