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17 Cards in this Set
- Front
- Back
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Historically, the Telco owned all of the telephone wiring inside the customer premise. a. True b. False |
True |
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Historically, the subscriber was not allowed to make any modifications to the inside wiring, including adding new jacks or telephones. This is still true today. a. True b. False |
False
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Modern datacom cable, such as Cat5, Cat5e, and Cat6 are acceptable for use as telephone inside wiring. a. True b. False |
True
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Twisting pairs of wire together inside the inside wiring cable a. Makes the cable stronger b. Reduces electrical resistance c. Reduces electrical interference d. Makes the cable more visible e. None of the above |
Reduces electrical inference
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Each connection where another phone is connected to the loop is called a (blank) a. Jack b. Bridge tap c. Wire tap d. Binding Post e. None of the above |
Bridge tap
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Each telephone set has an associated electrical measurement called a (blank) a. Tip Load b. Ground Load c. Wire Load d. Phone Load e. None of the above |
Phone Load
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The number of standard telephone sets on a POTS loop should not exceed a. 3 b. 4 c. 5 d. 6 e. 7 |
5
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If there are too many telephone sets on a POTS loop, then a. The CO won't be able to supply dial tone b. The extra load will cause the wires in the loop to melt c. The CO won't be able to supply enough ring current to make the phones ring d. The ILEC will cancel your service contract e. None of the above |
The CO won't be able to supply enough ring current to make the phones ring |
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Inside wiring cables that pass through enclosed ceiling must be (blank) in order to meet fire regulations a. 'Plenum grade' b. 'Cat 3' or better c. Shielded d. Fastened with special staples e. None of the above |
Plenum Grade
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'Fire stopping is intended to a. Make traffic pull over and stop when an fire emergency vehicle is flashing its lights b. Prohibit the spread of fire and smoke from one location to another c. Make installation of a sprinkler system mandatory d. Encourage people to quit smoking e. None of the above |
Prohibit the spread of fire and smoke from one location to another
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The Telco building entrance is a. a special entrance that can only be used by telephone technicians b. a room where the PBX is located c. any door leading to a telecommunications closet d. the point where the service provider brings telephone cables into a building through the building's foundation e. None of the above |
the point where the service provider brings telephone cables into a building through the building's foundation
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The service provider terminates the cables brought through the building entrance utilizing (blank) protection a. Gas Tube b. micro fuse c. Solid State d. mini fuse e. spark gap |
Gas Tube, Solid State
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Pick all of the devices where the distribution of dial tone in a building could start a. ADF b. CPP c. BDF d. SSP e. MDF |
ADF, BDF, MDF
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The central point in a building where all cables converge is the a. ADF b. MDF c. BDF d. IDF e. CPE |
MDF
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The (blank) connects other floors' (IDF/TC's) of a multiple floor building to the MDF a. riser cable b. conduit c. loop d. cable rack e. None of the above |
Riser Cable
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The (blank) extends telecom service on the same floor to other sections of a building (as with single floor complexes). a. IDF b. electrical panel c. MDF d. BDF e. horizontal run |
Horizontal Run
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USOC is an acronym for a. Bell System Universal Service Ordering Code b. Uninversal Service Ordering Code c. Uninterruptable Special Order Cable d. Unfulfilled Servie Order Count e. None of the above |
Bell System Universal Service Ordering Code |
