What Type of Fiber-Optic Cabling Should Be Installed Between Floors

question 6

Multiple Choice

What type of fiber-optic cabling should be installed between floors in a proper cable plant?

• A) Single-mode
• B) Multimode
• C) Single-strand
• D) Multi-strand

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Definitions:

Entropy

Disorderliness; a quantitative measure of the amount of the random, disordered energy that is unavailable to do work.

Cofactor

A nonprotein substance needed by an enzyme for normal activity; some cofactors are inorganic (usually metal ions); others are organic (coenzymes).

Enzymes

Biological catalysts that speed up chemical reactions in cells without being consumed in the process.

Enthalpy

Enthalpy is a measurement of the total heat content of a system, reflecting the energy needed to create a system and the energy needed to make room for it by displacing its environment.