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FORMAT OF HARDWARE ADDRESS:
It have of a numeric value and its size is chosen for specific network technology. The length of the message format is one to six bytes.
ASSINGING HARDWARE ADDRESS:
The hardware address have to be unique on a LAN. How can those addresses be given and who is responsible for uniqueness? The answer to these questions relays on the particular LAN technology being used.
There are three type of categories of address forms:
When programming a server or a client, we have to deal with port numbers and IP addresses, but we usually do this through an abstraction called a socket. Sockets are the standard A
Name the OSI layer which performs code conversion, code formatting and encryption Ans) Presentation layer performs code conversion, code formatting and encryption
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Bridge A bridge operation sin both physical and data link layer of OSI model. At physical layer it works like repeater as it regenerates the signal and performs int
Explain Persistence timer? To deal with the zero-size windows What if a receiver advertises that the window size is 0 (by sending ACK) and this ACK is lost? - A
Name the layer responsible for putting 1s and 0s into a logical group? Ans) Frames are broken down into 1s and 0s and placed onto the physical medium by the Data Lin layer.
Q. What are the main categories based on which applications of computer network will be categorized? Ans: The main areas under which the applications for computer network will
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(i) Suppose that frames are 1250 bytes long including 25 bytes of overhead. Also assume that ACK frames are 25 bytes long. a) Calculate the efficiency of stop-and-wait ARQ in
short note on redhat updation details? why redhat is popular?
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