TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They have a higher level of security than other remote connections
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There is no need for any hardware to connect a computer to a network
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There is no need for any software to connect a computer to a network
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They stop any errors occurring in the transmission of data in a network
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Detailed explanation-1: -(B) Fiber optic cable-It has very high bandwidth.
Detailed explanation-2: -Limited bandwidth: Wireless networks cannot support VTC or Video Teleconferencing since they have minimal bandwidth. It also has limited expandability since there is an absence of a wireless spectrum for occupying. The bandwidth can also get stolen by neighbors if the network is not password protected.
Detailed explanation-3: -Which of these is the correct definition of a router? Forwards data packets along a network. Corrects errors that are found in data packets. A type of transmission media that provides the greatest bandwidth. A server within a network.
Detailed explanation-4: -The network card allows your computer to communicate over a network and access the Internet. It can either connect with an Ethernet cable or through a wireless connection (often called Wi-Fi).