Which software prevents the external access to a system?

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asked Sep 17, 2022 in General Knowledge by RimaAly (82.6k points)

Which software prevents the external access to a system?

(a) Firewall

(b) Gateway

(c) Router

(d) Virus checker

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answered Sep 17, 2022 by RimaAly (82.6k points)

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Correct option is (a) Firewall

A firewall is a network securing software that prevents the external access to a system.

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