Komunikasi Data (Data Communications) dan Jaringan Komputer

Packets

•Piece of the total data to be communicated, combined with the address of the destination computer for the data and other control information.

Network Addresses

•Address

•Four-part set of numbers

•Each from 0 to 255

•Internet Service Providers (ISPs)

•User connects through common carrier

•Serial Line Internet Protocol (SLIP) and Point-to-Point Protocol (PPP)

•Protocols for users at home


Protocols for Public Phone Systems

•X.25

•analog

•older protocol

•Integrated Services Digital Network (ISDN)

•Digital

•Can carry voice, data, and video

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