Linux Module 10

Question 1

The process of sending print jobs from the printer queue to the printer is called?

Answer 1

Printing

Question 2

You can clear a log file simply by redirecting nothing in to it. True or False?

Answer 2

True

Question 3

When a printer is disabled :

Answer 3

The print queue does accept jobs into the print queue and holds them there until the printer is enabled again

Question 4

What is the name used to describe a user providing a user name and password to log in to a system?

Answer 4

Authorization

Question 5

Which command can you use to lock a user account?

Answer 5

usermod -L username

Question 6

Which command can be used to alter the primary group associated with a given user temporarily?

Answer 6

newgrp

Question 7

Which command can be used to send a print job to default printer named Printer1?

Answer 7

lp -d Printer 1 file

Question 8

What is the name of the file that contains a listing of all users on the system and their home directories?

Answer 8

/etc/passwd

Question 9

UIDs and GIDs are unique to the system and once used can never be reused?

Answer 9

False

Question 10

What is the name for the utility used to rotate log files?

Answer 10

logorotate

Question 11

You can lock a user account by changing the default login shell to an invalid shell in /etc/passw

Answer 11

True``

Question 12

When a printer is rejecting requests, ______

Answer 12

The print queue does not accept jobs and sends a msessage to the user noting that the printer is unavailable.

Question 13

When referring to the /etc/rsyslog.conf file, this term specifies information from a certain area of the system, whereas this term is the level of importance of that information.

Answer 13

facility, priority

Question 14

Most log files on the system are found in which directory?

Answer 14

/var/log

Question 15

Which file contains default information such as UID and GID ranges and minimum password length to be used at user creation?

Answer 15

/etc/login.defs

Question 16

What command can you use to view journald log entries on a system that uses Systemd?

Answer 16

journalctl

Question 17

Which command would you use to unlock a user account?

Answer 17

usermod -U username

Question 18

Along with a listing of user accounts, the /etc/passwd file also contains information on account expiry. True or False?

Answer 18

False

Question 19

You use lpstat and determine that a user named User1 has placed two large print jobs in the queue for Printer1 that have yet to start printing. They have print job IDs of Printer1-17 and Printer1-21, respectively. Which command would you use to remove these two jobs from the print queue?

Answer 19

cancel printer1-17 printer1-21

Question 20

Which command is used to delete a user account?

Answer 20

userdel “username”