az-104 Practice Question 1739
Exam: az-104
Domain: Implement and manage virtual networking
Topic: Configure and manage virtual networks in Azure
Difficulty: medium
A company is experiencing issues with network packet flow between two VNets connected via VNet peering. The packets are not reaching their destination. What could be the cause, and how should they troubleshoot this issue?
Answer Options
A
Check firewall rules on both VNets
B
Verify the routing rules in the subnet's routing table
C
Review the VNet peering settings
D
Increase the bandwidth between the VNets
Correct Answer
B: Verify the routing rules in the subnet's routing table
Explanation
The most likely cause of the issue is misconfigured subnet routing tables. To troubleshoot, the company should check the routing rules in the subnet's routing table to ensure that the traffic is being directed correctly between the VNets. Other common issues include incorrect VNet peering settings or firewall rules blocking traffic. Misconfigured routing tables can lead to packets being dropped or incorrectly routed, causing connectivity issues. Ensuring proper routing configuration is crucial for maintaining network integrity and performance.