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A program designed to detect and prevent malicious programs from a computer system is

A program designed to detect and prevent malicious programs from a computer system is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Spyware
  • B Passcode
  • C Malware
  • D Firewall
Correct Answer: Option D
Explanation:
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted network and an untrusted network,

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