Questão 17 — CompTIA SY0-701 CompTIA Security+ Certification Exam
Which of the following is the best way to prevent data from being leaked from a secure network that does not need to communicate externally?
- A. Air gap
- B. Containerization
- C. Virtualization
- D. Decentralization
Resposta correta:
A
Explicação
Explanation: Correct answer: A. Air gap An air gap is the practice of physically isolating a secure network from any external or unsecured networks, effectively preventing any external communication or data leakage. It is the strongest method to prevent data exfiltration in sensitive environments. Containerization (B) and virtualization (C) are technologies for isolating applications or systems logically but do not guarantee physical separation. Decentralization (D) distributes resources but doesn't prevent data leakage. Air gaps are critical in highly secure environments and covered under Resilience and Physical Security in SY0- 7016:Chapter 9CompTIA Security+ Study Guide.
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