Signal loss is characterized by which of the following? (Select all that apply.)

a. It is not expected in fiber.
b. It is expected as the signal travels down a fiber.
c. It can result in crosstalk in a fiber.
d. It is measured in dB.


b. It is expected as the signal travels down a fiber.
d. It is measured in dB.

Computer Science & Information Technology

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Computer Science & Information Technology

Which of the following charts displays lines connecting data points to show trends over equal time periods?

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Computer Science & Information Technology