Which of the following commands will allow a system administrator to determine which users have attempted to logon but failed?
A.
last
B.
cat /var/log/btmp
C.
lastb
D.
cat /var/log/wtmp
which users have attempted to logon but failed?
Which of the following commands will allow a system administrator to determine which users have attempted to logon but failed?
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I agree with the answer. C