What should you recommend to reduce the need for public IP addresses in your customer's VMs?

What should you recommend to reduce the need for public IP addresses in your customer’s VMs?

You perform a security assessment on a customer architecture and discover that multiple VMs have public IP addresses. After providing a recommendation to remove the public IP addresses, you are told those VMs need to communicate to external sites as part of the customer’s typical operations .

What should you recommend to reduce the need for public IP addresses in your customer’s VMs?
A . Google Cloud Armor
B . Cloud NAT
C . Cloud Router
D . Cloud VPN

Answer: D

Explanation:

Reference: https://cloud.google.com/blog/topics/developers-practitioners/limiting-public-ips-google-cloud