IST 233 Lecture Notes - Lecture 14: Internetworking, Internet Protocol Suite, Osi Model
16 May 2017
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Document Summary
Prove it by switching from wi-fi to ethernet. Your applications all work the same way, thanks to. Process on the server i am connecting to: these processes negotiate port addresses, implement error correction, and respond to network congestion, relying on lower layer protocols for packet delivery. Ip is a hop-to hop protocol: source host doesn"t know which specific routers will handle end to end transmission. Ip addressing: every host needs a unique ip address, public addresses, private addresses and nat. Ipv4 address space limitations have led to ipv6: layer-2 mac addresses don"t go away, networks still use layer-2 addresses to move frames from one host to another but there are lots of different l2 networks, including wi-fi, Ip addresses are assigned to organizations by icann, the internet address authority: address classes determine number of hosts (su has a class-b address,
