101-500 LPI Exam Questions and Free Practice Test

Question 55

- (Exam Topic 3)
What is the purpose of the Bash built-in export command?

A. It allows disks to be mounted remotely.

B. It runs a command as a process in a subshell.

C. It makes the command history available to subshells.

D. It sets up environment variables for applications.

E. It shares NFS partitions for use by other systems on the network.

Correct Answer:D

Question 56

- (Exam Topic 4)
Which of the following is true for hard linked files? (Choose three.)

A. The output ofstatwill reporthardinstead ofregular file.

B. The hard linked files have the same permissions and owner.

C. The hard linked files share the same inode.

D. The hard linked files are indicated by a -> when listed withls -1.

E. The hard linked files must be on the same filesystem.

Correct Answer:BCE

Question 57

- (Exam Topic 4)
When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?

A. –rep-space

B. –print0

C. –nospace

D. –ignore-space

Correct Answer:B

Question 58

- (Exam Topic 5)
Given a log file loga.log with timestamps of the format DD/MM/YYYY:hh:mm:ss, which command filters out all log entries in the time period between 8:00 am and 8:59 am?

A. grep –E ‘:08:[09]+:[09]+’ loga.log

B. grep –E ‘:08:[00]+’ loga.log

C. grep –E loga.log ‘:08:[0-9]+:[0-9]+’

D. grep loga.log ‘:08:[0-9]:[0-9]’

E. grep –E ‘:08:[0-9]+:[0-9]+’ loga.log

Correct Answer:E

Question 59

- (Exam Topic 1)
During a system boot cycle, what is the program that is run after the BIOS completes its tasks?

A. The bootloader

B. The inetd program

C. The init program

D. The kernel

Correct Answer:A

Question 60

- (Exam Topic 2)
Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)
Solution:
update, upgrade

Does this meet the goal?

A. Yes

B. No

Correct Answer:A

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