finalReference

finalReference - HLEN [length of header in 4 byte units]...

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Reference Material: Layers of the model: Application, Transport, Network, Data Link, Physical 2 0 = 1 2 1 = 2 2 2 = 4 2 3 = 8 2 4 = 16 2 5 = 32 2 6 = 64 2 7 = 128 2 8 = 256 2 9 = 512 2 10 = 1024 2 11 = 2048 2 12 = 4096 2 13 = 8192 2 14 = 16384 IP Addresses: Class A addresses: 1 to 126 8 bits netid, 24 bits hostid Class B addresses: 128 to 191 16 bits netid, 16 bits hostid Class C addresses: 192 to 223 24 bits netid, 8 bits hosted Establishing TCP Connection: SYN, SYN+ACK, ACK Closing a TCP Connection: FIN, ACK, FIN+ACK, ACK IPv4 header selected fields [header, without options, is 20 bytes long]
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Unformatted text preview: HLEN [length of header in 4 byte units] Total Length [total bytes in header and data] Protocol Time to Live Source and Destination IP Addresses IPv6 base header selected fields: [header is 40 bytes long] Payload length [bytes in datagram except for base header] Next header Source and Destination IP Addresses UDP header selected fields: [header is 8 bytes long] Source and Destination ports Message length (2 bytes) [bytes in entire datagram, include header] 1...
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This note was uploaded on 05/21/2010 for the course IT IT 120 taught by Professor Joan during the Spring '10 term at NJIT.

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