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Data transmission uses encapsulation—breaking messages into packets with added controls. Frames include error-checking (FCS). Routers use ARP to map IPs to MACs. TCP connections start with a SYN, followed by SYN/ACK, then ACK for full handshake.

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Question1*CorrectWhich of the following is the process of breaking a message into packets, aciding controlsand other information, and then transmitting the message through the transmissionmedium?TransformationEncapsulationSegmentationSequencingExplanationEncapsulation is the process of breaking a message into packets, adding controls and otherinformation, and then transmitting the message through the transmission medium.The Transport layer adds sequencing and control information.The Internet layer converts the segments into packets.Data flows down through the layers of the OSI model on the sending system and istransformed at each layer.References2.3.2 Data Encapsulation Factsq_data_encapsulation_01_np6.question.fex

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