COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of these is NOT an advantage of networks?
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Sharing peripheral devices such as printers and scanners
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Possible to communicate globally
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Can protect against viruses
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PCs can be backed up and updated by one central PC
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Explanation:
Detailed explanation-1: -Viruses can delete programs, manipulate keyboards, allow access to sensitive information, or flood a network with traffic, making it impossible to do anything online.
Detailed explanation-2: -It is easy to back up all the data as it is stored on the file server. Communication becomes easy with the help of an email and instant messenger. Sharing of the files is easy.
There is 1 question to complete.