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PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #81
You have created a firewall with rules that only allow traffic over HTTP, HTTPS, and SSH ports. While testing, you specifically try to reach the server over multiple ports and protocols; however, you
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Submitted by suresh_in· Apr 18, 2026Implementing network security
Question
You have created a firewall with rules that only allow traffic over HTTP, HTTPS, and SSH ports. While testing, you specifically try to reach the server over multiple ports and protocols; however, you do not see any denied connections in the firewall logs. You want to resolve the issue. What should you do?
Options
- AEnable logging on the default Deny Any Firewall Rule.
- BEnable logging on the VM Instances that receive traffic.
- CCreate a logging sink forwarding all firewall logs with no filters.
- DCreate an explicit Deny Any rule and enable logging on the new rule.
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Topics
#Firewall Logging#GCP Firewall Rules#Implicit Deny#Network Troubleshooting