What does it mean that VIPs can complete multiple actions in a single server call?

What does it mean that VIPs can complete multiple actions in a single server call?

• A. They reduce the need for server round trips.
• B. They allow actions to be performed in parallel on the client.
• C. They execute multiple actions in a single server call to minimize round trips.
• D. They require separate server calls for each action.

Answer: (C)

Bundling several actions into one request to the server. When VIPs can complete multiple actions in a single server call, the client sends one request that covers all the actions, and the server processes them together and returns one combined response. This reduces network overhead and latency because there’s one round trip instead of many. That’s why the best answer describes executing multiple actions in a single server call to minimize round trips. The other ideas are less accurate: reducing round trips is a consequence, not the mechanism; client-side parallelism is about the client doing work at once rather than bundling actions to the server; and requiring separate server calls for each action is the opposite of what this feature enables.

Bundling several actions into one request to the server. When VIPs can complete multiple actions in a single server call, the client sends one request that covers all the actions, and the server processes them together and returns one combined response. This reduces network overhead and latency because there’s one round trip instead of many.

That’s why the best answer describes executing multiple actions in a single server call to minimize round trips. The other ideas are less accurate: reducing round trips is a consequence, not the mechanism; client-side parallelism is about the client doing work at once rather than bundling actions to the server; and requiring separate server calls for each action is the opposite of what this feature enables.