January 2012
Intermediate to advanced
312 pages
11h 2m
English
Content preview from Express Learning: Data Communications and Computer Networks
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12
Internet Transport Protocols
1. Explain the duties of transport layer.
Ans: The transport layer ensures process-to-process delivery of message. As multiple processes may be running at the same time on the communicating hosts, it is the duty of the transport layer to communicate message from a specific process on sending host to the desired process on the receiving host. It also ensures that the receiving process receives the whole segment in the exact order as it was sent by the sending process. Some other responsibilities of transport layer are as follows:
Segmentation and Reassembly: A message is divided into segments by the transport layer ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.