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Exam CISA topic 1 question 1075 discussion

Actual exam question from Isaca's CISA
Question #: 1075
Topic #: 1
[All CISA Questions]

Which of the following provides the MOST protection against emerging threats?

  • A. Real-time updating of antivirus software
  • B. Signature-based intrusion detection system (IDS)
  • C. Demilitarized zone (DMZ)
  • D. Heuristic intrusion detection system (IDS)
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Suggested Answer: D 🗳️

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3008
1 month ago
Selected Answer: D
Heuristic-based IDS uses advanced algorithms and analytics to predict an attacker’s next move based on their behavior patterns. It can adapt and learn from observed traffic, protecting against novel and evolving threats.
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FAGFUR
1 month, 4 weeks ago
Selected Answer: A
The most protection against emerging threats is typically provided by real-time updating of antivirus software. Antivirus software relies on signature databases to detect known threats, and regular updates ensure that the software has the latest signatures to identify and mitigate new and emerging threats.
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C (25%)
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