Question: Which statement about single - mode fiber - optic cable is true? Question 4 2 options: Single - mode cables use an LED light source,

Which statement about single-mode fiber-optic cable is true?
Question 42 options:
Single-mode cables use an LED light source, whereas multimode cables use a laser.
Single-mode cables can span longer distances than multimode cables.
Single-mode cables have the same core diameter as multimode cables.
Single-mode cables have a smaller bend radius than multimode, making them easier to install.
Single-mode fiber-optic cables require a ground, whereas multimode cables do not.

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