The wait time for end users is based on the round-trip between the client and the server. What activities are included in the round-trips?

A round-trip in client-server communication measures the total time from when a client sends a request to the server until the client receives a response back. This encompasses the entire communication cycle responsible for user wait times due to network latency.

Save + Update describes specific database operations, not the general network round-trip concept between a client and server.

Write + Read describes data manipulation operations, not the fundamental components of a network round-trip.

Submit + Query describes specific types of client actions and server processes, not the encompassing definition of a network round-trip.

Insert + Verify describes database operations or data validation, not the general client-server communication round-trip components.