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ISC2 Exam SSCP Topic 2 Question 46 Discussion
Actual exam question for
ISC2's
Systems Security Certified Practitioner exam
Question #: 46
Topic #: 2
[All Systems Security Certified Practitioner Questions]
Topic #: 2
Which of the following is the core of fiber optic cables made of?
Suggested Answer:
B
Fiber optic cables have an outer insulating jacket made of Teflon or PVC, Kevlar fiber, which helps to strengthen the cable and prevent breakage, plastic coatings, used to cushion the fiber center. The center (core) of the cable is made of glass or plastic fibers.
Source: ANDRESS, Mandy, Exam Cram CISSP, Coriolis, 2001, Chapter 3: Telecommunications and Network Security (page 31).
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