why we need MAC address in data link layer?

2 Answers   TeleTech,

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how to take backup of BIOS ?

0 Answers  

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Can a machine with a single DNS name have multiple IP addresses? If so give a possible example. If not then explain why not?

2 Answers  

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Explain pure-ALOHA and slotted- ALOHA systems. Give the expression for throughout for each,clearly explaining the various terms.

0 Answers  

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IN MY SYSTEM IAM USING VM WARE I INSTALLED 2003 SREVER AND TWO CLIENTS USING SAME 2003SERVER NOW I WOULD LIKE TO INSTALL EXCHANGE SREVER IN MY VM WARE IS IT POSSIBLE IF IT IS PLEASE SHOW ME A ROOT HOW CAN I

0 Answers   Synova Inc,

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1. What is LAN segmentation? Why it is used? What are the different techniques to create LAN segments?

0 Answers  

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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.

2 Answers   Reliance, TATA,

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Can you name all the physical layers in networking?

0 Answers   IOCL,

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what is difference between fdma and ofdma

1 Answers  

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what are the major componets of client server application?

0 Answers   NGOS, SoftTech,

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

0 Answers  

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Explain the advantage and disadvantage of ethernet ?

0 Answers   Cap Gemini, Infosys,

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