A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?

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How to communicate between difference process?

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what is the function of msconfig in our system...?

2 Answers  

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Explain Attenuation?

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i would like to say sir right now i have done hard/w networkig course ad doing a job as ATE engineer from CMS computer .Ltd so what r doing for future career ,which course is good ,&where is more opportunity plz tell me detils sir i m dialma??

1 Answers  

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hi,i want to do the certification course in ethical hacking& hacking....wats is the difference...can any one suggest the good institutes.....wat r the fee particulars.....wat job opportunitie will be there? thanks in advance

1 Answers  

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Assuming classful addressing, find the no of subnets and the no of hosts per subnet for the following blocks: (i) 122.45.77.32/20 (ii) A class B block having mask of 255.255.192.0

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If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.

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minimum Number of ip addresses requiered for an router

2 Answers   Deshaw,

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Define CableServe

0 Answers   Hughes,

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What are the advantages and disadvantages of switch

13 Answers   Cisco, IBM,

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Explain Various fields in Ethernet frame format

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