- (Exam Topic 3)
Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)
Solution:
TZ

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 1)
Which of the following commands lists all defined variables and functions within Bash?

1. A. env
2. B. set
3. C. env -a
4. D. echo $ENV

Correct Answer: B

- (Exam Topic 3)
Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?

1. A. *
2. B. -
3. C. s
4. D. x

Correct Answer: D

- (Exam Topic 2)
Which command can be used to investigate the properties for a particular window in X by clicking that window? (Specify ONLY the command without any path or parameters.)
Solution:
/usr/bin/xwininfo, xwininfo

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 5)
Given the following routing table:

How would an outgoing packet to the destination 192.168.2.150 be handled?

1. A. It would be passed to the default router 192.168.178.1 on wlan0.
2. B. It would be directly transmitted on the device eth0.
3. C. It would be passed to the default router 255.255.255.0 on eth0.
4. D. It would be directly transmitted on the device wlan0.
5. E. It would be passed to the router 192.168.1.1 on eth0.

Correct Answer: E