Question 1

Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?

Options :

A : Use passwd -d username to give the user an empty password.

B : Use chage to expire the user account.

C : Change the user-s password.

D : Add the command exit to the user-s .login file.

Answer: B

Question 2

Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

Options :

A : New name servers may be added to the resolver configuration.

B : Network interfaces may become active or inactive.

C : The routing table may change.

D : IP addresses may change.

E : The system-s host name may change.

Answer: B,C,D

Question 3

Which of the following sections exists in a systemd timer unit?

Options :

A : [Events]

B : [Timer]

C : [Cron]

D : [Schedule]

E : [Trigger]

Answer: B

Question 4

Where is the system journal stored?

Options :

A : /var/ jlog/ and /var/jlogd/

B : /proc/log and /proc/klog

C : /run/Iog/journal/or/var/log/journal/

D : /var/log/syslog.bin or /var/log/syslog-jrn

E : /etc/system/journal / or /usr/1ib/sysLend/journal/

Answer: C

Question 5

What is true about the ntpdate command?

Options :

A : It is the primary management command for the NTP time server.

B :

It updates the local system-s date (i.e. day, month and year) but not the time (i.e. hours, minutes,

seconds).

C : It queries one or more NTP time servers and adjusts the system time accordingly

D : It sends the local system time to one or many remote NTP time servers for redistribution.

E : It can be used by any user to set the user clock independently of the system clock.

Answer: C