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7 Cards in this Set

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  • Back
What does the Application layer do
Holds the applications that network users interact with
Presentation
E-mail message is converted from ASCII text to binary (0s AND 1s).
Session
Establishes, manages, and ends connections (sessions) between network programs also provides traffic control
Transport
Provides transport between networked computers; also provides error recovery and flow control.
Network
Organizes data packets into frames; adds addresses to packets; begins the routing of packets to their destination
Data LINK
Completes final preparation of data before it's sent; synchronizes frames. Consist of LLC AND MAC
Physical
Comprises the computers and networking cables and machines that actually send the data as electronic signals