单选题
A user with the userid of ’joe’ is unable to rsh from SYSTEMA to SYSTEMB without having to retype their password， but they can rsh from SYSTEMB to SYSTEMA. No other users are experiencing the same issue.Both systems have a /home/joe/.rhosts file that contain the proper references to the other host. The /home/joe/.rhosts files on both SYSTEMA and SYSTEMB are owned by userid ’joe’. Which of the following is the most likely cause of this problem？（）
发布日期：2022-06-28
A
User ’joe’ is specified in the /etc/nologin on SYSTEMA
B
User ’joe’ is specified in the /etc/nologin on SYSTEMB
C
The file permissions on the /home/joe/.rhosts file on SYSTEMA is correct.
D
The file permissions on the /home/joe/.rhosts file on SYSTEMB is incorrect.
标签： "暂无标签"
题王网让考试变得更简单
扫码关注题王，更多免费功能准备上线！
此试题出现在