Free 102-500 Exam Dumps

Question 21

- (Exam Topic 2)
Which of the following commands shows the current color depth of the X Server?

A. xcd
B. xcdepth
C. xwininfo
D. xcolordepth
E. cat /etc/X11

Correct Answer:C

Question 22

- (Exam Topic 1)
Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

A. ~/.bashconf
B. ~/.bashrc
C. ~/.bashdefaults
D. ~/.bash_etc
E. ~/.bash_profile

Correct Answer:BE

Question 23

- (Exam Topic 5)
Which keyword must be listed in the hosts option of the Name Service Switch configuration file in order to make host lookups consult the /etc/hosts file?
Solution:
files

Does this meet the goal?

A. Yes
B. No

Correct Answer:A

Question 24

- (Exam Topic 1)
What keyword is missing from this code sample of a shell script?
______ i in *.txt; do
echo $i
done

A. for
B. loop
C. until
D. while

Correct Answer:A

Question 25

- (Exam Topic 6)
What is a purpose of an SSH host key?

A. It must be sent by any SSH client in addition to a user key in order to identify the client's host.
B. It provides the server's identity information to connecting SSH clients.
C. It is the root key by which all user SSH keys must be signed.
D. It authenticates any user that logs into a remote machine from the key's host.
E. It is used by system services like cron, syslog or a backup job to automatically connect to remote hosts.

Correct Answer:B