Google Cloud Professional Cloud Architect PCA — Topic 1 Question 72

Question

Your web application has several VM instances running within a VPC. You want to restrict communications between instances to only the paths and ports you authorize, but you don't want to rely on static IP addresses or subnets because the app can autoscale. How should you restrict communications?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Use firewall rules based on network tags attached to the compute instances.

Google Cloud Professional Cloud Architect PCA — Question 72