If Looking to Specify an Optical Fiber Backbone Within a Building

question 236

Multiple Choice

If looking to specify an optical fiber backbone within a building going 275 m (902 ft) between the equipment room (ER) and the telecommunications room (TR) , what type of fiber should be specified to support a 10 GB ethernet application?

• A) OM1
• B) 50 micron multimode
• C) 50 micron laser optimized multimode
• D) 62.5 micron multimode

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Definitions:

Phenotype

The observable characteristics or traits of an organism, resulting from the interaction of its genotype with the environment.

Observable Characteristics

Traits or features that can be seen or measured directly in individuals or phenomena.

Dominant Gene

A gene that expresses its phenotypic trait even when heterozygous with a recessive gene.

Recessive Gene

A gene that produces its characteristic phenotype only when its allele is identical and not masked by a dominant gene in the pair.