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Question 205 - Professional Cloud Network Engineer discussion

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You have recently taken over responsibility for your organization's Google Cloud network security configurations. You want to review your Cloud Next Generation Firewall (Cloud NGFW) configurations to ensure that there are no rules allowing ingress traffic to your VMs and services from the internet. You want to avoid manual work. What should you do?

A.

Use Firewall Insights, and enable insights for overly permissive rules.

Answers
A.

Use Firewall Insights, and enable insights for overly permissive rules.

B.

Review Network Analyzer insights on the VPC network category.

Answers
B.

Review Network Analyzer insights on the VPC network category.

C.

Export all your Cloud NGFW rules into a CSV file and search for 0.0.0.0/0.

Answers
C.

Export all your Cloud NGFW rules into a CSV file and search for 0.0.0.0/0.

D.

Run Connectivity Tests from multiple external sources to confirm that traffic is not allowed to ingress to your most critical services in Google Cloud.

Answers
D.

Run Connectivity Tests from multiple external sources to confirm that traffic is not allowed to ingress to your most critical services in Google Cloud.

Suggested answer: A

Explanation:

Using Firewall Insights and enabling insights for overly permissive rules helps automate the process of identifying firewall rules that may allow unintended ingress from the internet. This is a quick and efficient method compared to manually searching through firewall configurations.

asked 29/10/2024
Dennis Bruyn
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