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Q.

In OSI network architecture, the routing is performed by

A

session layer

B

transport layer

C

data link layer

D

network layer

E

None of the above

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MCQ

1.

The command chmod 761 letter is equivalent to

A

chmod 4=7, g = 6, o = 1 letter

B

chmod a = 761 letter

C

chmod u = rwx, g = rw, o = x letter

D

chmod 167 letter

E

None of the above

Discussion

MCQ

2.

What command is used to sort the lines of data in a file in alphabetical order?

A

sort - r

B

st

C

sh

D

sort

E

None of the above

Discussion

MCQ

3.

If a process does not call exec after forking ____________

A

the program specified in the parameter to exec will replace the entire process

B

all the threads should be duplicated

C

all the threads should not be duplicated

D

none of the mentioned

Discussion

MCQ

4.

What X-based tool is available for configuring the X Window system?

A

XConfigurator

B

XF86Setup

C

xf86config

D

All of the above

E

None of the above

Discussion

MCQ

5.

What does FSF stand for?

A

Free Software File

B

File Server First

C

First Serve First

D

Free Software Foundation

E

None of the above

Discussion

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