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Explain the transport layer in detail
Transport Layer:Transport layer ensures and controls the end-to-end integrity of data message propagated via the network amid two devices that provides for the reliable, transparent transfer of data between two end points . Transport layer responsibilities comprisesmessage routing, error recovery, segmenting and two types of fundamental services to an upper-layer protocol: connectionless and connectionoriented. Transport layer is the highest layer in OSI hierarchy in terms of communications and may provide data tracking, sequencing of data, connection flow control, application addressing and identification and error checking.
Question: a) Explain briefly three typical network topologies giving one advantage and one disadvantage of each topology. Explain the three topologies with appropriate diagrams
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Normally, we think of communications science as dealing with the contemporaneous exchange of information among distant parties. Though, many of the same techniques employed in data
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What are the data units at dissimilar layers of the TCP / IP protocol suite? The data unit formed at the application layer is called a message, at the transport layer the data
Q. Show the steps used at sender end by check sum? The sender follows these steps: The data unit is divided into "k" sections, each off "n" bits All sections ar
Can you describe the concept of TTL?
simple introduction,defination and with example & digram
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