Exam 640-692 Question id=222 Service-related Knowledge

What are two features that are associated with single-mode fiber-optic cable?

A. a single strand of glass fiber
B. carries higher bandwidth than multimode fiber
C. cost is less than multimode fiber
D. operates over less distance than multimode fiber


the answers are mixed, do not specify in the comment number or the letter of the answer
please write answer#A instead A, answer#B instead B...

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