Question 1

Which of the following commands is used to change metadata and options for ext3 filesystems?

Options :

A : mod3fs

B : tune3fs

C : mod2fs

D : tune2fs

E : dump2fs

Answer: D

Question 2

What does the ? symbol within regular expressions represent?

Options :

A : Match the preceding qualifier one or more times.

B : Match the preceding qualifier zero or more times.

C : Match the preceding qualifier zero or one times.

D : Match a literal ?character.

Answer: C

Question 3

Which of the following commands will write a message to the terminals of all logged in users?

Options :

A : bcast

B : mesg

C : print

D : wall

E : yell

Answer: D

Question 4

Consider the following output from the command ls –i:

How would a new file named c.txt be created with the same inode number as a.txt (Inode 525385)?

Options :

A : ln –h a.txt c.txt

B : ln c.txt a.txt

C : ln a.txt c.txt

D : ln –f c.txt a.txt

E : ln –i 525385 c.txt

Answer: C

Question 5

Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

Options :

A : chmod +s /tmp

B : chmod +t /tmp

C : chmod 1775 /tmp

D : chmod 4775 /tmp

E : chmod 2775 /tmp

Answer: B,C