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Answer: Reserve the IP 10.0.3.21 as a static internal IP address using gcloud and assign it to the licensing server.
The correct approach is to reserve the IP 10.0.3.21 as a static internal IP address because it falls within the private network range defined by IETF (10.0.0.0/8). This range is reserved for internal use, making it impossible to use as a public IP address. Ephemeral IP addresses are public and do not persist beyond the life of the resource, making options A, B, and C unsuitable for this scenario. Reserving the IP as a static internal address ensures the licensing server is reachable by the application without configuration changes.
Author: LeetQuiz Editorial Team
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Your application is configured to connect to a licensing server at the IP address 10.0.3.21. You plan to deploy this licensing server on Compute Engine without altering the application's configuration. What is the best approach to ensure the application can reach the licensing server?
A
Assign the IP 10.0.3.21 as a custom ephemeral IP address to the licensing server.
B
Launch the licensing server with an automatic ephemeral IP address, then convert it to a static internal IP address.
C
Reserve the IP 10.0.3.21 as a static public IP address using gcloud and assign it to the licensing server.
D
Reserve the IP 10.0.3.21 as a static internal IP address using gcloud and assign it to the licensing server.
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