Question Bank Networking

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END semester iv                                                                                              PAPER      X                                         

Networking

Teacher Concerned:

Anjana Kumari

B.Sc,CA/IT

Marwari College, Ranchi

Short Type Questions:                                                                                            contains 5 marks 

  1) What isPacket switching?

  2) Describe different types of Encryption .

3) What are the techniques to convert analog data to digital signals?

 4) Explain FDDI?

 5) What do you mean by NETWORK OPERATING SYSTEM?

 6) Explain Persistence method?

 7) Differentiate between Manchester and differential Manchester encoding?

 8) Explain Polling. 9) How does information get passed from one layer to the next in the internet model .

 

Long Type Questions:                                                                                         contains 10 marks

1) Briefly discuss the framing formet of HDLC?

 2) Discuss about services provided by the data link layer?

 3) Explain transmission media  ?

 4) Explain in detail  about ALOHA?

 5) Compare and contrast theGo back NARQ with selective repeat ARQ ?

 6) Explain why collision is an issue in a random access protocol but not in controlled access

7) What is a CSMA?

8) Explain CSMA/CD and CSMA/CA

9)Discuss about  Hubs bridges,switches and gateways.

10)Explain  Digital signature.

11)Explain Cryptography. And public key cryptography ?

12)what is OSI ModelExplain its layer. 

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