101-500 Free Practice Test

- (Exam Topic 3)
What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?

1. A. 9
2. B. 19
3. C. 49
4. D. 99

Correct Answer: B

- (Exam Topic 4)
Which of the following commands can be used to create a new file that is 100kB in size?

1. A. dd
2. B. file
3. C. mkfile
4. D. touch

Correct Answer: A

- (Exam Topic 4)
Which signal is sent by the kill command by default?

1. A. SIGHUP(1)
2. B. SIGQUIT(3)
3. C. SIGKILL(9)
4. D. SIGTERM(15)

Correct Answer: D

- (Exam Topic 1)
You suspect that a new ethernet card might be conflicting with another device. Which file should you check
within the /proc tree to learn which IRQs are being used by which kernel drivers?
Solution:
interrupts, /proc/interrupts

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 2)
Which of the following environment variables overrides or extends the list of directories holding shared libraries?

1. A. LD_LOAD_PATH
2. B. LD_LIB_PATH
3. C. LD_LIBRARY_PATH
4. D. LD_SHARE_PATH
5. E. LD_RUN_PATH

Correct Answer: C