Multiple choice

Firewalls are used to protect against ___.

  1. Unauthorized Attacks

  2. Virus Attacks

  3. Data Driven Attacks

  4. Fire Attacks

  5. All of these
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A Correct answer
Explanation

Firewalls are network security devices that monitor and control incoming and outgoing network traffic based on predetermined security rules. They primarily protect against unauthorized access attempts and attacks from external networks.

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