Question 125 of 318
Single answerUsers are reporting an outage on your public-facing application that is hosted on Compute Engine. You suspect that a recent change to your firewall rules is responsible. You need to test whether your firewall rules are working properly. What should you do?
✓AEnable Firewall Rules Logging on the latest rules that were changed. Use Logs Explorer to analyze whether the rules are working correctly.
BConnect to a bastion host in your VPC. Use a network traffic analyzer to determine at which point your requests are being blocked.
CIn a pre-production environment, disable all firewall rules individually to determine which one is blocking user traffic.
DEnable VPC Flow Logs in your VPC. Use Logs Explorer to analyze whether the rules are working correctly.
✓
Correct Answer: A
Enable Firewall Rules Logging on the latest rules that were changed. Use Logs Explorer to analyze whether the rules are working correctly.
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Explanation
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