Edition) – Complete Solutions Manual by
Forouzan – PDF
Data Communications - answer-Movement of computer data from one point to another using
electrical, radio, or optical systems.
Telecommunications - answer-Broader than data communications; includes voice, video,
images, and data over long distances.
Client - answer-End-user device that requests data (laptop, phone, tablet).
Server - answer-Device that stores and provides data to clients (web server, mail server).
Circuit - answer-The physical or logical path data travels between devices.
LAN (Local Area Network) - answer-Network covering a small area like a building or floor.
WLAN - answer-A LAN that uses wireless connections.
Backbone Network - answer-High-speed network connecting multiple LANs.
WAN (Wide Area Network) - answer-Large network spanning cities, states, or countries.
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