SONET

question 57

Multiple Choice

SONET:

• A)is a standard for optical transmission that currently operates at Terabit per second speeds
• B)is very similar to the ITU-T standard, synchronous digital hierarchy
• C)uses inverse multiplexing above the OC-1 level
• D)refers to Sprint Overall Network
• E)is not currently available, even in large cities

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Definitions:

Indifference Curves

Graphical representations used in microeconomics to show combinations of two goods that provide a consumer with the same level of satisfaction.

Standard Deviation

A statistical measure of the dispersion or variability in a set of data points or distributions.

Rate of Return

The gain or loss on an investment over a specified period, expressed as a percentage of the investment's initial cost.

Budget Line

A graphical representation of all possible combinations of two goods that can be purchased with a given budget at fixed prices.