You are configuring a new HTTP application that will be exposed externally behind both IPv4...

Vendor: Google
Product: Professional-Cloud-Network-Engineer
Update on: Jul 28, 2025
Questions: 233

Google Professional-Cloud-Network-Engineer Question Answer

You are configuring a new HTTP application that will be exposed externally behind both IPv4 and IPv6 virtual IP addresses, using ports 80, 8080, and 443. You will have backends in two regions: us-west1 and us-east1. You want to serve the content with the lowest-possible latency while ensuring high availability and autoscaling, and create native content-based rules using the HTTP hostname and request path. The IP addresses of the clients that connect to the load balancer need to be visible to the backends. Which configuration should you use?

Use Network Load Balancing

Use TCP Proxy Load Balancing with PROXY protocol enabled

Use External HTTP(S) Load Balancing with URL Maps and custom headers

Use External HTTP(S) Load Balancing with URL Maps and an X-Forwarded-For header