- (Exam Topic 3)
Which command should be added to /etc/bash_profile to change the language of messages from an internationalised program to Portuguese (pt)? (Select TWO correct answers)

1. A. export LANGUAGE="pt"
2. B. export MESSAGE="pt"
3. C. export LANG="pt"
4. D. export LC_MESSAGES="pt"
5. E. export ALL_MESSAGES="pt"

Correct Answer: CD

- (Exam Topic 4)
Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)
Solution:
hwclock, /sbin/hwclock, /usr/sbin/hwclock

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 3)
The ______ command is used to add a group to the system.
Solution:
groupadd, /usr/sbin/groupadd

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 1)
When the command echo $$ outputs 12942, what is the meaning of 12942?

1. A. It is the process ID of the echo command.
2. B. It is the process ID of the current shell.
3. C. It is the process ID of the last command executed.
4. D. It is the process ID of the last command which has been placed in the background.

Correct Answer: B

- (Exam Topic 3)
A user was not given permission to use the CRON scheduling system. What file needs to be modified to provide that access? (Please specify the full path to the file)
Solution:
/etc/cron.allow

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A