How many layers are there in OSI ? Why is it called OSI model ?

5 Answers  

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Differentiate between stop-and wait ARQ and Go-back-N protocol.

0 Answers  

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Why networks are layered ?

4 Answers   Honeywell,

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Tell the correct definition of router, hub and switch and where do we use these?

2 Answers   Genpact,

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Hi Can anybody tell me how I can get CCNA certificate for beginners

1 Answers  

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Explain Any Standalnoe Application with rispect to OSI model, letus Consider Voice Recognition....!! One Has To tell function of all layers with rispect to given Application.

0 Answers   CMC,

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

1 Answers  

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What is Semaphore? What is deadlock?

2 Answers   TCS,

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in linux what is the last ver to use of bootloader lilo,after lilo not use in linux and only use upper ver grub?

0 Answers   HCL,

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I need to know the driver name associated with the DSN ? In java we can get it by using getDriverName()(implemented by 3rd party vendors.) method ? but i need the implemetation to get the driver name? so can u give me the code ? how to get the code ?

0 Answers  

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

0 Answers  

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why give the name of cable rj 45 not other.

1 Answers  

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