101-500 Free Practice Test

- (Exam Topic 3)
In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?

1. A. -dirmax
2. B. -maxdepth
3. C. -maxlevels
4. D. -n
5. E. -s

Correct Answer: B

- (Exam Topic 4)
Which command reads and displays the current contents of the Kernel Ring Buffer on the command line? (Specify ONLY the command without any path or parameters.)
Solution:
dmesg

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 3)
Which character, added to the end of a command, runs that command in the background as a child process of the current shell?

1. A. !
2. B. +
3. C. &
4. D. %
5. E. #

Correct Answer: C

- (Exam Topic 4)
After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)

1. A. By creating an ACL redirection from the old to the new path of the data.
2. B. By creatinga hard link from the old to the new path of the data.
3. C. By creating a symbolic link from the old to the new path of the data.
4. D. By running the command touch on the old path.
5. E. By mounting the new filesystem on the original path of the data.

Correct Answer: CE

- (Exam Topic 4)
Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt, to Linux standard LF characters and store it as newlist.txt?

1. A. tr ‘\r\n’ ‘’ < userlist.txt > newlist.txt
2. B. tr –c ‘\n\r’ ‘’ < newlist> userlist.txt
3. C. tr –d ‘\r’ < userlist> newlist.txt
4. D. tr ‘\r’ ‘\n’ userlist.txt newlist.txt
5. E. tr –s ‘^M’ ‘^J’ userlist.txt newlist.txt

Correct Answer: C