The following entry&
题目内容(请给出正确答案)
The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha：+ jsmith.What does this entry indicate？（）
- A、The user "jsmith" can use r-commands from any server to server Alpha system-wide
- B、The user "jsmith" can use r-commands from server Alpha to any server system-wide
- C、The user "jsmith" can use r-commands from server Alpha to any server with a /home/jsmith directory
- D、The user "jsmith" can use r-commands from any server to server Alpha only in the /home/jsmith directory
