Computer · Network Security
Which of the following options correctly defines a firewall in the context of computing?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is purely a hardware device.
- 2It is a combination of software and hardware-based devices to permit any and every network transmission.
- 3It is a combination of both software and hardware devices to permit or deny network transmission based on a set of rules.✓
- 4It is simply the name of an antivirus software.
Correct answer
It is a combination of both software and hardware devices to permit or deny network transmission based on a set of rules.
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