Which of the following is a wrong example of network layer:

Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.

A

3, 3, 1, 7

B

3, 2, 1, none

C

3, 2, 1, 7

D

3, 3, 2, none

E

All of the above

Which of the following is a wrong example of network layer?

A

Internet Protocol (IP) - ARPANET

B

X.25 Packet Level Protocol (PLP)-ISO

C

Source routing and domain naming-USENet

D

X.25 level 2-ISO

Which one is a layer 3 (Network Layer) protocol?

A

UDP

B

DNS

C

TCP

D

IP

The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

A

Application

B

Host to Host

C

Internet

D

Network Access

You are adding a new server to your network. The network uses TCP/IP. The new server will provide users with dial-up access to network resources. The data link communications protocol you choose for dial-up access must allow you to provide secure authentication. Which protocol should you choose?

A

PPP

B

DLC

C

In the System option in Control Panel, select the setting that allows users to log on locally

D

In the System option in Control Panel, set the user environment variables to allow Maria to log on locally

E

None of the above

After driving for fifty kilo-meter, the driver suddenly realized that he has been driving in the wrong direction. Choose the wrong one following sentences.

A

After

B

realized

C

has been driving

D

in

One of the four sentences, given below is grammatically wrong. Choose the wrong sentence :

A

The land is belonged to an old lady.

B

They parted from one another suddenly.

C

The leader expressed himself forcibly.

D

Mother bought me an icecream.

In an examination there were 50 multiple choice question, For every right answer 1 point is added and for every wrong answer 0.25 points are deducted from the total. No point is added or deducted for any unanswered question. An applicant answered 80% of the total number of questions and got a total point of 35. How many answers of the applicant were wrong?

A

10

B

5

C

4

D

6

I shall not wrong you in any way. Here 'wrong' is a/an -

A

Adverb

B

Adjective

C

Verb

D

Noun

While investigating the site, a thick layer of fairly firm clay over a deep layer of soft clay is encountered. In such a situation, the following type of foundation is useful:

A

Pile formation

B

Raft foundation

C

Grillage foundation

D

None of these

Which of the following is a wrong example of network layer:

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