102-500 Free Practice Test

- (Exam Topic 5)
Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)

1. A. substitute
2. B. nameserver
3. C. search
4. D. lookup
5. E. method

Correct Answer: BC

- (Exam Topic 4)
Which file, when using Sendmail or a similar MTA system, will allow a user to redirect all their mail to another address and is configurable by the user themselves?

1. A. /etc/alias
2. B. ~/.alias
3. C. /etc/mail/forwarders
4. D. ~/.forward
5. E. ~/.vacation

Correct Answer: D

- (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 6)
Which directory holds the files that configure the xinetd service when using several configuration files instead of an integrated configuration file? (Specify the full path to the directory.)
Solution:
/etc/xinetd.d/, /etc/xinetd.d

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 6)
Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?

1. A. sshd
2. B. ssh-agent
3. C. ssh-keygen
4. D. ssh-add

Correct Answer: B