Related Questions

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

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