yesterday something about network and IP

Nov 09, 2009 06:42

In the routing of messages from one internet module to another,
datagrams may sine qua non to walk a network whose topmost parcel largeness is smaller than the size of the datagram. To bested this hot water, a fragmentation organization is provided in the internet protocol and geo ip linked like on my geolocation.
The internet modules manoeuvre the addresses carried in the internet header
to despatch internet datagrams toward their destinations. The selection of a circuit for shipping is called routing.
The On one occasion to Spend is an indication of an more northerly bound on the lifetime of
an internet datagram. It is off around the sender of the datagram and reduced at the points along the road where it is processed. If the time to live reaches zero forward of the internet datagram reaches its destination, the internet datagram is destroyed.
The datagram arrives at a gateway host wrapped in the state network
header, the local network interface strips mad this header, and turns the datagram onto to the internet module. The internet module determines from the internet give a speech to that the datagram is to be forwarded to another publican in a go along with network.

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