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Connection Oriented Communication
Definition: Reliable transport dictates a connection-oriented session be created to communicate w/ another device.
Advantage: buffering, windowing, congestion avoidance
Keywords: 3-way handshake, not ready, acknowledgement, virtual circuit.
The Data Link Layer
Definition: Layer 2 of the OSI reference model. Provided the physical transmission of data and handles error notification network topology and flow control.
Advantage: ensures messages are delivered to the proper device.
keywords: harware address, mac frames, header
Defined: connection-oriented system delfvered segments are acknowledged, unacknowledged segments are retransmitted, sequencing and manageability
Advantage: avoids congestion, overloading, and data loss
keywords: tcp, layer 4, sequencing, segments, transport, Layer 2
Definition : Layer 4, segments and reassembles data into a data stream. Can establish a logical connection between hosts
Advantages: provided more options for app develpers b/c they have a choice of TCP or UDP
KEYWORDS: end-to-end, TCP, UDP, Connetionless, connecion-oriented, segments.
Defined: Layer 6, Presents data to the application layer and is responsible for data translation and code formatting
advantage: ensures data transferred from one system application layer can be read by another system's application layer
keywords: translator, coding, ASCII, encryption, compression.
Defined: Layer 5, responsible for setting up, managing, and tearing down sessions between presentation layer entities.
Advantage: keeps app data seperate from other app data
keywords: nodes, simplex, half duplex, full duplex, seperate
Defined: Layer 7, the spot where users actually communicated to the computer when access to the network will be needed soon
Keywords: resources, remote, interface, email,