TELECOMMUNICATIONS SYSTEMS
HOW STAR BUS RING MESH TOPOLOGY CONNECT COMPUTER NETWORKS IN ORGANIZATIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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External
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Internal
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Wireless
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Wired
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Detailed explanation-1: -A modem that is contained within the system unit is called a(n) modem. a) external b) internal c) wireless Page 7 d) WiFI Answer: B Difficulty level: Easy Page: 240 Response: A modem contained within the system unit is an internal modem.
Detailed explanation-2: -A modulator-demodulator or modem is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio.
Detailed explanation-3: -The main internal components of a computer system are: Processor. Main memory. Input/output (I/O) controllers.
Detailed explanation-4: -A Modem is considered an input and output device because it sends data (upload/output) and receives data (download/input).
Detailed explanation-5: -The term system unit is generally used to differentiate between the computer itself and its peripheral devices, such as the keyboard, mouse and monitor. A system unit is also known as a chassis or a tower in layman’s terms.