Internet Addresses
IPv4 Addresses is IP address that use capacity of 4 bytes use decimal number to display result
IPv6 Addresses
- Class A is the largest class notice by first byte have IP address from 0-127
- Class B IP address from 128-191
- Class C IP address from 192-223
Network layer connection and connection-less service Datagram network sending data in packet unnecessary for install connection same technique that use in network-layer connectionless serviceVirtual circuits network must have destination address, can separate connection point but always use same route use in network-layer connection service
Network layer
Connection - VC network
Connectionless - Datagram network
Analogous to the transport-layer services but,
- host to host
- No choice
First time with Data com
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