フリー問題

問題文

An administrator creates a new login account for a colleague. Which statement about user accounts on a Junos device is correct?

選択肢

1. Each account is associated with a login class, and that class determines which commands and configuration the account may use.
2. Each account is created automatically when a person first logs in.
3. Each account must be given a numeric identifier by the administrator, and a commit is rejected when that identifier is left out, because the device has no way of choosing a value that does not collide with an existing account.
4. Each account carries its own list of permitted commands, written directly under the account.