GCP ACE · Question 39 · Domain 4.5: Managing networking resources
Your company has a custom-mode VPC. A subnet in the us-east1 region was created with a /24 CIDR block (256 IP addresses). You are running out of IP addresses in this subnet and need to increase the available IPs without causing downtime for existing VMs.
What should you do?
Answer options:
Use the gcloud compute networks subnets expand-ip-range command to increase the CIDR block to a /23 or larger.
Create a new subnet with a larger CIDR block and migrate the VMs to the new subnet.
Delete the subnet and recreate it with a larger CIDR block.
Add a secondary IP range to the subnet and assign it to the VMs.
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