why we need MAC address in data link layer?

2 Answers   TeleTech,

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what does FTP and TFTP stands for ?

6 Answers  

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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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What are the important topologies for networks?

6 Answers   Elgi Equipments,

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why does blue screen of death occurs while installing the windows XP or any other OS installation

5 Answers  

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which one protocol used to get ip address ?

4 Answers   KPIT,

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working of ping and goopher?

2 Answers   HCL,

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What is the difference between LUN and RAID?

1 Answers   Wipro,

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what are the characteristic of switch and hub ?

1 Answers   KPIT,

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How to create dynamic users on simple Asterisks server for simple extension based x-change?

0 Answers   HCL,

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Convert the IP address 197.228.17.56 into binary ?

0 Answers  

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

0 Answers  

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