Which next hop should you choose?

You need to configure a static route to an on-premises resource behind a Cloud VPN gateway that is configured for policy-based routing using the gcloud command.

Which next hop should you choose?
A . The default internet gateway
B. The IP address of the Cloud VPN gateway
C. The name and region of the Cloud VPN tunnel
D. The IP address of the instance on the remote side of the VPN tunnel

Answer: C

Explanation:

When you create a route based tunnel using the Cloud Console, Classic VPN performs both of the following tasks: Sets the tunnel’s local and remote traffic selectors to any IP address (0.0.0.0/0) For each range in Remote network IP ranges, Google Cloud creates a custom static route whose destination (prefix) is the range’s CIDR, and whose next hop is the tunnel. https://cloud.google.com/network-connectivity/docs/vpn/how-to/creating-static-vpns

Reference: https://cloud.google.com/vpn/docs/how-to/creating-static-vpns