CompTIA
XK0-004 · Question #181
XK0-004 Question #181: Real Exam Question with Answer & Explanation
The correct answer is A: last. The last command in Linux is used to display the list of all the users logged in and out since the file /var/log/wtmp was created. One or more usernames can be given as an argument to display their login in (and out) time and their host-name. The Linux "who" command lets you disp
Question
An administrator is reviewing suspicious activity on a server and needs to determine which users logged into the system within the past 24 hours. Which of the following commands should the administrator run to determine this?
Options
- Alast
- Bwho
- Cid
- Dusermod
Explanation
The last command in Linux is used to display the list of all the users logged in and out since the file /var/log/wtmp was created. One or more usernames can be given as an argument to display their login in (and out) time and their host-name. The Linux "who" command lets you display the users currently logged in to your UNIX or Linux operating system.
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