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?

3228

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

1486

Differentiate between Optical fibre and twisted pair

1589

Differentiate between SMTP and SNMP

3791

What are the basic functions of the data link layer?

1734

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

3462

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.

2677

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

2435

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

1884

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.

1558

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.

1585

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

1833

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.

1602

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

1704

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

2058

Un-Answered Questions { Networking }

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2546

What is j std 001 class 3?

1082

How do you find a ip address?

1030

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

2287

Explain the importance of encryption on a network?

1018

What advantages does fiber optics have over other media?

254

What is ANI and DNIS?

345

PLEASE SEND FAQ FOR NETWORK ADMINISTRATOR

1975

hi this is raj igot job in tcs and also i got visa from u.s in this time i dont know what to do can u sugges me pls........

1805

not able to connect to SBI Visa payment server...Getting message like "Server not found"...."proxy protected by firewall"....how to resolve this issue?

4162

Does netstat show hackers?

1125

Give the function of the osi session layer?

937

What are the different types of networks?

356

What is the advantage of address sharing?

294

In which situation do we not require MGCP fall-back configuration with SRST configuration?

495

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