You are developing an HTTP API hosted on a Compute Engine virtual machine instance that must beinvoked only by multiple clients within the same Virtual Private Cloud (VPC). You want clients to beable to get the IP address of the service. What should you do?
A. Reserve a static external IP address and assign it to an HTTP(S) load balancing service’s forwardingrule. Clients should use this IP address to connect to the service.
B. Ensure that clients use Compute Engine internal DNS by connecting to the instance name with the url https://[INSTANCE_NAME].[ZONE].c.[PROJECT_ID].internal/.
C. Reserve a static external IP address and assign it to an HTTP(S) load balancing service’s forwardingrule. Then, define an A record in Cloud DNS. Clients should use the name of the A record to connectto the service.
D. Ensure that clients use Compute Engine internal DNS by connecting to the instance name with the url https://[API_NAME]/[API_VERSION]/.
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