フリー問題

問題文

A newly racked PowerEdge server needs a network number before it can be reached, and the operators who will sign in to it are kept in one central place rather than on the server itself. Which pair states what the address service keeps and what the central user store holds?

選択肢

1. The host needs its own number and the names of people who may sign in, so the address service tracks the leased reservations and the user store holds the central passwords in that specification.
2. The host needs its own number and the names of people who may sign in, so the address service tracks the leased reservations and the user store holds the central thresholds in that specification.
3. The host needs its own number and the names of people who may sign in, so the address service tracks the leased hostnames and the user store holds the central passwords in that specification.
4. The host needs its own number and the names of people who may sign in, so the address service tracks the leased hostnames and the user store holds the central thresholds in that specification.