COMPUTER SOFTWARE
OPERATING SYSTEMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What’s a firewall
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protect (a network or system) from unauthorized access with a firewall.
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a wall or partition designed to inhibit or prevent the spread of fire.
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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 firewall is a digital security system that checks all incoming and outgoing traffic on a network according to a defined set of rules. A firewall keeps out unauthorized traffic and lets in only communications that are deemed safe, using a set of security rules that you or your network administrator set up.
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