Question 1

- (Exam Topic 1)
During a system boot cycle, what is the program that is run after the BIOS completes its tasks?

Accepted Answer

Correct answer: A

Question 2

- (Exam Topic 1)
You are having some trouble with a disk partition and you need to do maintenance on this partition but your users home directories are on it and several are
logged in. Which command would disconnect the users and allow you to safely execute maintenance tasks?

Accepted Answer

Correct answer: A

Question 3

- (Exam Topic 1)
Which of the following commands will write a message to the terminals of all logged in users?

Accepted Answer

Correct answer: D

Question 4

- (Exam Topic 1)
Which of the following kernel parameters instructs the kernel to suppress most boot messages?

Accepted Answer

Correct answer: D

Question 5

- (Exam Topic 1)
Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

Accepted Answer

Correct answer: AE

Question 6

- (Exam Topic 1)
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)

Accepted Answer

cmdline, /proc/cmdline

Question 7

- (Exam Topic 1)
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)

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Accepted Answer

Correct answer: BCE

Question 8

- (Exam Topic 2)
Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)

Accepted Answer

swapoff, /sbin/swapoff

Question 9

- (Exam Topic 2)
Which of the following commands lists the dependencies of a given dpkg package?

Accepted Answer

Correct answer: C

Question 10

- (Exam Topic 2)
Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)

Accepted Answer

update, upgrade