COMPUTER NETWORKS AND COMMUNICATIONS
WIRELESS COMMUNICATION TECHNOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True or False. Urgent situations cannot be alerted through wireless communication.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -(a) optical fiber is not an example of wireless media.
Detailed explanation-2: -A mobile device is one that is made to be taken anywhere. Therefore, it needs an internal battery for power, and must be connected to a modern mobile network that can help it to send and receive data without attaching to a hardware infrastructure. Wireless, on the other hand, does not mean mobile.
Detailed explanation-3: -Savvy computer users know this, and some have made a hobby out of driving through cities and neighborhoods with a wireless-equipped computer-sometimes with a powerful antenna-searching for unsecured wireless networks. This practice is known as “wardriving.”
There is 1 question to complete.