The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated with that section?

1. A. It is placed in curly brackets as in Section SectionName { ... }.
2. B. It is placed between a line containing Section "SectionName" and a line containing EndSection.
3. C. It is placed between the tags <Section name="SectionName"> and </Section>
4. D. It is placed after the row [SectionName].
5. E. It is placed after an initial unindented Section "SectionName" and must be indented by exactly one tab character.

Correct Answer: B

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

1. A. To create RAID 9 arrays.
2. B. To dynamically change the size of logical volumes.
3. C. To encrypt logical volumes.
4. D. To create snapshots.
5. E. To dynamically create or delete logical volumes.

Correct Answer: BDE

Which of the following are syslog facilities? (Choose TWO correct answers.)

1. A. local7
2. B. mail
3. C. advanced
4. D. postmaster
5. E. remote

Correct Answer: AB

Why is the correct configuration of a system's time zone important?

1. A. Because the conversion of Unix timestamps to local time relies on the time zone configuration.
2. B. Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created.
3. C. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone.
4. D. Because NTP chooses servers nearby based on the configured time zone.

Correct Answer: A

Which of the following is observed and corrected by a NTP client?

1. A. The skew in time between the system clock and the hardware clock.
2. B. The skew in time between the system clock and the reference clock.
3. C. Changes in the time zone of the current computer's location.
4. D. Adjustments needed to support Daylight Saving Time.

Correct Answer: B