NET140 Chp 1 set4

Sends data without establishing a connection or guaranteeing delivery.

• Connection-oriented protocol

• Connectionless protocol

• Reliable data transfer protocol

• Stream-based protocol

Software embedded in hardware devices.

• Firmware

• Software

• Operating System

• Driver

A unique identifier for a node on a TCP/IP network.

• IP address

• MAC address

• Subnet mask

• Gateway

A connectionless protocol that sends data without checking for delivery.

• TCP (Transmission Control Protocol)

• UDP (User Datagram Protocol)

• HTTP (Hypertext Transfer Protocol)

• FTP (File Transfer Protocol)

The process of removing headers/trailers as data moves up the OSI layers.

• Decapsulation

• Encapsulation

• Transmission

• Segmentation

UDP messages at the transport layer.

• Packets

• Segments

• Datagrams

• Frames

The process of adding a header to data as it moves down the OSI layers.

• Encapsulation

• Decapsulation

• Transmission

• Segmentation

Provides addressing and routing info for delivering data.

• IP (Internet Protocol)

• TCP (Transmission Control Protocol)

• HTTP (Hypertext Transfer Protocol)

• FTP (File Transfer Protocol)

TCP messages at the transport layer, or parts of a network.

• Packets

• Segments

• Frames

• Datagrams

Control info added to the start of a payload by a protocol.

• Header

• Footer

• Body

• Trailer