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

What do you mean by link to link layers of OSI reference model? Explain their functions briefly?

2112

Write a short note on ISDN?

2027

What is the difference between boundary level masking and non- boundary level masking? Give examples

1 9249

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

2644

What are the principles that were applied to arrive at the seven layers in OSI model?

3478

Explain the working of 3 bit sliding window protocol with suitable example.

1 6933

What are the reasons for using layered protocols ?

3722

Enumerate the main responsibilities of data link layer ?

2060

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

3300

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

2465

Compare the maximum window size in go-back-N and selective-repeat ARQs.

2333

Why does ATM use the cell of small and fixed length ?

2689

Give the equivalent binary word for the polynomial x8+x2+x+1.

1736

In which of the 7 layers of OSI will a service handling conversion of characters is from EBCDIC to ASCII be normally implemented ?

1691

Where is the special IP address 127.0.0.0. used ?

1 2412

Un-Answered Questions { Networking }

Who is network administrator?

1262

What is the j std 001?

1080

How can you manage a network using a router?

381

What is nat?

1118

What is pop3?

503

Differentiate between Link state and Distance Vector Routing algorithm.

1776

Define lan?

1144

What is ring topology?

439

Are sockets tcp?

1066

Describe profile in terms of networking concept?

1227

What is network access control?

1129

What does cia stand for in security management?

1136

I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.

6655

Explain why is a gateway used?

1177

I want to Use Motorola Canopy 5.4 GHZ System for wireless Internt , i need how setup this network , i need step by step guide , Also i need what Hard i need for in such setup .

2243

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