Smaller buildings with a serving area larger than 1000 ft2 and less than 5000 ft2 may be served by:

• A.wall cabinets.
• B.enclosed cabinets.
• C.shallow rooms.
• D.self-contained cabinets.

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Singlemode fiber systems covering long distances and using DWDM use \_\_\_\_\_\_\_\_\_\_ sources.

• A.DFB laser
• B.VCSEL
• C.LED
• D.F-P laser

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What do Category 3, Category 5e and Category 6 designations mean?

• A.Flame retardance of the cable
• B.How far the cable will work in networks
• C.How well the cables are made
• D.The performance level of UTP cable

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The difference between a fiber optic connector and a splice is __________.

• A.Connectors are smaller than splices
• B.Splices need expensive tools
• C.Connectors are demountable, while splices are permanent
• D.Connectors require adhesives

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When terminating Cat 5e/6, what must be remembered to maintain the performance of the installed cable?

• A.The jacket of the cable must not be stripped back more than 3 inches
• B.The punchdown tool must cut off the wires close to the end
• C.Keep the pairs twisted to within 1/2 inch of the termination
• D.Do not strip insulation off the wires

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