today just find some info

Mar 06, 2010 19:26

The internet form is specifically limited in field to provide the
functions necessary to extricate a package of bits (an internet datagram) from a horse's mouth to a stop more than an interconnected modus operandi
of networks. There are no mechanisms to augment end-to-end details reliability, stream check, sequencing, or other services commonly establish in host-to-host protocols. The internet customs can capitalize on the services of its supporting networks to equip several types
and qualities of service and some user agents, see whats my user agent.
The internet modules avail oneself of fields in the internet header to split up and
reassemble internet datagrams when top-priority for sending as a consequence
"mignonne bomb" networks.
The Header Checksum provides a verification that the facts acclimated to
in processing internet datagram has been transmitted correctly. The materials may contain errors. If the header checksum fails, the internet datagram is discarded at aeons ago sooner than the being which detects the error.
The internet protocol does not provide a credible communication facility. There are no acknowledgments either end-to-end or hop-by-hop. There is no gaffe lead for matter, on the other hand a header
checksum. There are no retransmissions. There is no surge control.

ip

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