Carrier Ethernet Often Capitalizes on the Existence of Optical Fiber

question 29

True/False

Carrier Ethernet often capitalizes on the existence of optical fiber and dense wavelength division multiplexing (DWDM) infrastructure to provide WAN and MAN services to subscribers.

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Definitions:

Sampling

The process of selecting a subset of individuals, objects, or observations from a larger population for the purpose of making inferences about the population.

Telephone Sampling Frames

A list or database of telephone numbers from which a sample is drawn for the purpose of conducting research via phone calls.

Landline

A phone that is connected to the phone system via physical telephone wires.

Sample Size

The number of individuals or observations included in a sample for the purposes of research.