Wireless networks are really used to replace ________.

• A.Backbone cabling
• B.Routers
• C.The patchcord that connects a PC to a wall outlet connection
• D.Structured cabling

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Ethernet changed from a \_\_\_\_\_ to \_\_\_\_\_\_\_\_ network architecture when it switched to UTP cable.

• A.Bus, ring
• B.Bus, star
• C.Ring, coax
• D.Ring, UTP

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Fiber amplifiers used in DWDM systems work in the \_\_\_\_\_\_\_\_\_\_ wavelength range.

• A.850-1300
• B.650-850
• C.1300-1550
• D.1480-1650

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The Cat 3 jack is the same as a Cat 5e/6 jack except _________.

• A.The punchdowns fit bigger wires
• B.It only connects to RJ-45 plugs
• C.It is keyed to snap into outlets upside down
• D.There are no internal twists to enhance performance

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Most \_\_\_\_\_\_\_\_\_ are designed to allow easy pulling to simplify installation.

• A.Cable boxes
• B.Ropes
• C.Cable trays
• D.Cables

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