ITS 121 Chapter 10 Study Guide
CUPS contains versions of the lpr, lpc, lpq, and lprm commands. True or False?
True
Logs from the cron daemon (crond) can be viewed using the command journalctl_COMM=crond True or False?
True
When you print to a printer class, the print job is send to the first available printer in the printer class. True or False?
True
On Linux, the root user always has a UID of what number? a. 0 b. q c. 23 d. 500
A
What option can be added to the userdel command to remove the home directory of the target user? a. -r b. -d c. -R d. -x
A
What options can be used in the journald configuration file to specify a file size limit to the event log a. SystemMaxUse b. Max_file_size c. Journal_Limit d. SizeLimit
A
Where is the skeleton directory located on most Linux systems? a. /etc/skel b. /var/skel c. /etc/skeleton d. /var/skeleton
A
Which command should be used to restrict access to printers? a. lpadmin b. lpa c. lpr d. admin
A
A system that uses an /etc/passwd file only can be converted to use /etc/shadow for security by using what command? a. passwdconv b. pwconv c. passwd d. pwdcv
B
The CUPS Web administration tool can be accessed via web browser by accessing what TCP port below? a. 780 b. 631 c. 4586 d. 8080
B
What System Log Daemon priority indicates an error that should be rectified immediately, such as a corrupt system database? a. info b. alert c. debug d. panic
B
What option should be used in conjunction with lp command in order to specify destination printer name? a. -n b. -d c. -p d. -l
B
What priority used by the System Log Daemon indicates a very serious system condition that would normally be broadcast to all users? a. alert b. panic c. crit d. error
B
In order to send a print job to a printer using CUPS, what command must be used? a. print b. pl c. lp d. pr
C
Select the option that can be used with the lpstat command to display a list of printers that are enabled: a. -o b. -a c. -p d. -e
C
The System Log Daemon uses what TCP and UPD port to accept incoming requests from another System Log Daemon on a remote system? a. 827 b. 1012 c. 514 d. 23
C
To change the primary group temporarily to another group that is listed in the output of the groups and id commands, you can use which command below? a. newgroup b. groupmod c. newgrp d. groupadd
C
What configuration file contains parameters that set the default location for e-mail, password expiration information, minimum password length, and the range of UIDs and GIDs available a. system.conf b. local.setup c. login.defs d. user.defs
C
What is the default print job priority for all print jobs created by the lp command? a. -50 b. 0 c. 50 d. 100
C
A user account can be locked with the usermod command using what option? a. -U b. -u c. -l d. -L
D
Adding the -t option to what command below will provide a list of all printers on the system and their status? a. lp b. lpr c. lps d. lpstat
D
In order to create user accounts on a Linux system, what command should be utilized? a. uadd b. usercreate c. adduser d. useradd
D
What log file contains information and error messages regarding network access generated by daemons such as ssd and xinetd? a. wtmp b. messages c. dmesg d. secure
D
On most Linux systems, the logrotate utility is automatically scheduled to run weekly. True or False?
False
The secure log file contains information regarding the last user to log in to a system. True or False?
False
