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ISC2 Exam SSCP Topic 3 Question 28 Discussion
Actual exam question for
ISC2's
Systems Security Certified Practitioner exam
Question #: 28
Topic #: 3
[All Systems Security Certified Practitioner Questions]
Topic #: 3
Why is infrared generally considered to be more secure to eavesdropping than multidirectional radio transmissions?
Suggested Answer:
C
Infrared is generally considered to be more secure to eavesdropping than multidirectional radio transmissions because infrared requires direct line-of-sight paths.
Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, John Wiley & Sons, 2001, Chapter 4: Cryptography (page 173).
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