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Computer Networks Exam Questions and Answers Chapter 7 Graded A+ $7.99   Add to cart
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Computer Networks Exam Questions and Answers Chapter 7 Graded A+
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Computer Networks Exam Questions and Answers Chapter 7 Graded A+ Analog Signals - Answers A type of signal where the data is represented by continuous waves Antenna - Answers A device used for receiving or sending radio signals; often used to increase the range of a network Bluetooth - Answers W...

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  • October 12, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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Computer Networks Exam Questions and Answers Chapter 7 Graded A+

Analog Signals - Answers A type of signal where the data is represented by continuous waves

Antenna - Answers A device used for receiving or sending radio signals; often used to increase the range
of a network

Bluetooth - Answers Wireless PAN technology that transmits signals over short distances between cell
phones, computers, and other devices

Bridge - Answers A device used to bridge or connect two LANs; most often used to connect wired
devices wirelessly to a network

Bus network - Answers A network that uses a central cable to which all network devices connect.

Cell phone - Answers A mobile phone that communicates via a cellular network

Cellular radio - Answers a form of broadcast radio that is used widely for mobile communications;
broadcasts using antennas located inside honeycomb-shaped cells

Coaxial cable - Answers A networking cable consisting of a center wire inside a grounded, cylindrical
shield, capable of sending data at high speeds

Communications sattelite - Answers An earth-orbiting device that relays communications signals over
long distances

Computer network - Answers A collection of computers and other hardware devices that are connected
together to share hardware, software, and data, as well as to communicate electronically with one
another

Digital signals - Answers A type of signal where the data is represented by 0s and 1s

Dual-mode phone - Answers A mobile phone that can be used with more than one communications
network, such as with both a cellular and Wi-Fi network

Ethernet (802.3) - Answers A widely used wired LAN networking standard

Extranet - Answers An intranet that is at least partially accessible to authorized outsiders

Fiber-optic cable - Answers A networking cable that utilizes hundreds of thin transparent fibers over
which lasers transmit data as light

Global Positioning System (GPS) - Answers A system that determines the precise position of something
on Earth through a series of satellites, tracking stations, and receivers.

Infrared transmissions - Answers a wireless networking medium that sends data as infrared light rays

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