Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?

3268

Differentiate between Baseband co-axial cable and broad band coaxial cable

1525

Differentiate between Optical fibre and twisted pair

1614

Differentiate between SMTP and SNMP

3877

What are the basic functions of the data link layer?

1779

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

3514

The physical layer service is a non-confirmed service. Assume that some bits of data are lost during transmission over physical media, which layer will detect the loss and take some remedial measures. Explain any one method clearly depicting how this operation is performed.

2721

What are the advantages of cell switching that is used in ATM?

2485

Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

1919

What is the average number of transmission required to send a frame of length 1600 bytes correctly, if the bit error rate is 1 x 10-6.

1590

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.

1619

Subnet the class C network address 198.67.25.0 into eight subnets. Why are the ‘all ones’ and ‘all zeroes’ subnets not used ?

1882

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.

1630

What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.

1757

Why is a data link layer switch preferred over a hub ?

2084

Un-Answered Questions { Networking }

When creating a static route, what is the gateway used to define?

2046

What is mac addresses?

999

Explain how names are translated (resolved) into ip address?

1147

Explain how can we measure the performance of an ip link?

1178

Draw diagrams for the waveforms you would expect when the bit sequence 10111001 is transmitted on IEEE 802.3

3176

What is the standard color sequence of a straight-through cable?

327

What is silence suppression?

463

What is an example of a dns?

1046

What is star topology?

1110

Explain the use of a default gateway?

1022

can anyone post apache webserver and tomcat server questions and answers it is very helpful to me please

2814

What is tunnel mode?

1269

Expand slip?

327

What is virtual path

1163

Compare the contents of the NetSim routing table with those of a IP/RIP based router

2614

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