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Internet's protocols (Packet (Header, 1500 characters, Addressing…
Internet's protocols
Internet
Packet-switched network
Assembling packets
Message
Packet
mini-packet
mini-packet
mini-packet
TCP
Header +
checksum
packet sequence control
Wrong checksum
corrupted transmission
discarding packets
asking original packets
Right checksum
assembling original packet
Transmission Control Protocol
Packet
Header
1500 characters
Addressing info
IP
Internet Protocol
IPv4
Deployed:
1981
Address size:
32 bit
Address format:
dotted decimal notation
Number of addresses:
2^32
IPv6
Address size:
128 bit
Address format:
hexadecimal notation
Number of addresses:
2^128
Deployed:
1999