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original questions LX0-101 CompTIA it-exams

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LX0-101 CompTIA Linux+[Powered by LPI] Exam 1 The Certification study materials that can provide are based on the extensive research and experiences from our online trainers, with over 10 years of IT and certification experience. study materials, including questions and answers feed into our larger product base.


QUESTION NO: 1
When using ssh, what can you do to recover a lost passphrase for a DSA or RSA authentication key?
A. Run the sshkeygen command.
B. Run thessh recover command.
C. A lost passphrase cannot be recovered.
D. Decrypt the authentication key with gpg.
E. Decrypt the authentication key withssh decrypt.

Answer: C


QUESTION NO: 2
Which configuration file would you edit to change default options for outbound ssh sessions?
A. /etc/ssh/sshd_config
B. /etc/ssh/ssh
C. /etc/ssh/client
D. /etc/ssh/ssh_config
E. /etc/ssh/ssh_client

Answer: D


QUESTION NO: 3
The command_________ prints a list of email that is currently in the queue waiting for delivery. (Please specify the command with or without path or arguments)

Answer: mailq


QUESTION NO: 4
On a system using shadowed passwords, the correct permissions for /etc/passwd are ___ and the correct permissions for /etc/shadow are ___.
A. rwr, r
B. rwrr, rrr
C. rwrr, r
D. rwrrw,rr
E. rw, r

Answer: C

original questions LX0-101 CompTIA it-exams