COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK TOPOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A software or hardware used to prevent unauthorised access to the network.
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Hub
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Firewall
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Modem
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Router
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Explanation:
Detailed explanation-1: -The correct answer is Firewall. It is a system designed to prevent unauthorized access to or from a private network. Hence, Option 4 is correct. You can implement a firewall in either hardware or software form, or a combination of both.
There is 1 question to complete.