XK0-005 · Question #774
XK0-005 Question #774: Real Exam Question with Answer & Explanation
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Question
A Linux administrator attempts to log in to a server over SSH as root, and receives the following error message: Permission denied, please try again. The administrator is able to log in to the console of the server directly with root and has confirmed the password is correct. The administrator reviews the configuration of the SSH service and gets the following output: Based on the above output, which of the following will most likely allow the administrator to log in over SSH to the server?
Options
- ALog out other user sessions because only one is allowed at a time.
- BEnable PAM and configure the SSH module.
- CModify the SSH port to use 2222.
- DUse a key to log in as root over SSH.
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