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.25
Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?42
Write down the basic features of HDLC protocol? Could HDLC be used as a data link protocol for a LAN? Justify your answer.16
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.15
Which layer is used to detect and correct errors
What is ISO-OSI reference model ? Compare it with TCP/IP reference model.
what is upsizing and downizing?
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
How does a token ring network work ? In what way is it different from Ethernet ?
What is Brouter (Bridge Router)
Explain leaky bucket algorithm and compare it with token bucket algorithm.
Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.
Give the equivalent binary word for the polynomial x8+x2+x+1.
how to take backup of BIOS ?
Write a short note on ISDN?
Compare the maximum window size in go-back-N and selective-repeat ARQs.
What is the difference between IE 6 & 8?
What is count to infinity problem ?