True/False
Indicate whether the statement is
true or false.
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1.
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Industrial applications often use fiber optics for its noise immunity rather
than distance and bandwidth advantages.
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2.
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All metal components of the cabling system installed in a equipment or telecom
room must be grounded and bonded.
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3.
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When upgrading cables in a telecom closet, old, abandoned cables can be cut back
to the wall and left in place, as long as the firestopping is not disturbed.
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Multiple Choice
Identify the choice that best
completes the statement or answers the question.
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4.
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___________ will facilitate installation, allow better planning for upgrades and
simplify testing.
A. | Good workmanship | B. | Low loss connectors | C. | Safe workplace
procedures | D. | Proper documentation |
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5.
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Outside plant cabling can be installed by
________.
A. | Pulling in underground in conduit | B. | Direct burial | C. | Aerial
suspension | D. | All of the
above |
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6.
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The protective gear every VDV installer must always wear is
_______.
A. | Eye protection | B. | Plastic apron | C. | Gloves | D. | Shoe
covers |
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7.
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The fiberglass rod inside many fiber optic cables is for
A. | Increasing the pulling tension | B. | Limit bend radius to preventing
kinking | C. | Winding the fibers around | D. | Tying to messenger
cables |
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8.
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To prevent the cable from twisting when pulling it
A. | Use a swivel eye | B. | Pull with braided rope | C. | Spin the cable off
the spool | D. | Lubricate the cable |
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9.
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On long pulls, at intermediate points, why do you lay the cable in a
”figure 8‘?
A. | Keep it from getting tangled with the pull rope | B. | Make it easier to
spray on lubricant | C. | Keep workers from walking on
it | D. | Prevent it from twisting |
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10.
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Under pulling tension, the bend radius should not be less than
A. | 5 times the cable diameter | B. | 10 times the cable diameter | C. | 20 times the cable
diameter | D. | 50 times the cable diameter |
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11.
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The industry standard that covers structured cabling, both fiber and copper, is
______.
A. | TIA-568 | B. | TIA-526-14 | C. | IEEE
802.3 | D. | NECA-301 |
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12.
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Structured cabling installed to TIA-568 standards uses a ________ cabling
architecture.
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13.
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Vertical cable runs should preferably be installed by ________.
A. | Pulling slowly and carefully by hand | B. | Calibrated pulling machines | C. | Pulling one floor at
a time | D. | Dropping from above rather than pulling up |
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14.
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Cable ties used on fiber optic cables _________.
A. | Should be tightened firmly to prevent cable movement | B. | Can be used to hang
cables from J-hooks or cable trays | C. | Should be rated for the weight of the
cables | D. | Can harm cables if too tight, so they should be
hand-tightened |
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