フリー問題

問題文

A freshly unpacked release must be prepared so that the data directory ends up holding the system tables and one initial account. Which program carries out that preparation?

選択肢

1. The initialization is performed by the external service manager before any client is able to connect.
2. The initialization is performed by the dedicated startup wrapper before any client is able to connect.
3. The initialization is performed by the packaged upgrade helper before any client is able to connect.
4. The initialization is performed by the server program itself before any client is able to connect.