Networking AllOther Interview Questions
Questions Answers Views Company eMail

Why TCP/IP reference model is more popular than OSI model ?

22

Which layer is used to route packets

19

Which layer is used to convert packets to frame

12




Which layer is used to detect and correct errors

17

Which layer is used to run services like FTP, Telnet etc.

13

Discuss Shannon’s capacity. What implications does it have ?

14

Discuss how satellite network differs from traditional networks such as Ethernet, Tokenbus.

14

What is packet switching ? Explain two different approaches of packet switching. ?

14




Discuss the different factors affecting congestion control algorithms. ?

11

How does a token ring network work ? In what way is it different from Ethernet ?

13

Describe and distinguish between FDMA, TDMA, and CDMA.

16

Discuss the following terms with respect to ATM: VPI, UNI, asynchronous, AAL, Cell, PVC.

14

What is sliding window protocol ?

14

Differentiate between stop-and wait ARQ and Go-back-N protocol.

13

Differentiate between ISO-OSI and TCP/IP reference model.

11


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Un-Answered Questions { Networking AllOther }

Write down the basic features of HDLC protocol? Could HDLC be used as a data link protocol for a LAN? Justify your answer.

15


What is the difference between IE 6 & 8?

659


What do you understand by the term ‘structured cabling’. State the main rules that should be used when installing a cable. 31. Show that maximum cabling area for LAN for horizontal cabling runs is approximately 200m.

12


Differentiate between Optical fibre and twisted pair

15


A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

9


Explain ATM reference model.

11


How to make a port to a dedicated port through dll registration in a windows system

520


Differentiate between static and dynamic channel allocation.

25


Explain what is meant by the term ‘integrated service digital network’. Give three reasons a company might choose an ISDN link in preference to a leased line.

14


Differentiate between IEEE 802.3, IEEE 802.4 and IEEE 802.5 standards.

11


Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?

52


whtch file system support the tcp/ip , http protocal and ftp protocal?

747


Why do data link layer protocols position the checksum in the trailer and not in the header ?

20


Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.

22


which are the institutes in mumbai for CCNA training & how much is the cost of teaching and the exam fees?

759