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Term
Anomal ies, such as echoes and bl ind spots, can hide cable faults or
cause a technician to misint erpret the signa ture of a time domain
reflectomet er (TDR ) waveform. What causes an echo on a waveform
TDR?1 of 100
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PROGRESSION CONSTRUCTION COORDINATOR I – II NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS Term
When spl icing equipment into under ground har dline coaxial cable, if
the cons truction crew forgets to identify the direction of the cable,
what can be done to find which cable attaches to the input and output
side of the equipment?2 of 100The e xtra distance that the TDR
pulse travels after initial ly
reflecting off the end of the
cable span.
The weight of the cable.
The frequency of the tdr pulse.
The color of the cable.
Don't know?
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Use a metal detector to locate the
cables under ground.
Cut the cables and test for continuity
to determine the input and output
sides.
Attach a cable locator to each
cable to identify the route that
each buried cable follows.
Dig up the entir e length of the cable
to visual ly trace it. Term
Why would a technician be asked to measur e the signal levels on the
highes t and l owest downstream channel s from a specific l ocation when
performing a cost payback analysis?3 of 100Don't know?
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To determine the cable's
manuf acturing date and quality.
To optimiz e the signal strength for
nearby devices.
To help the design group
determine wher e to add
distribution taps, or to tap into
the netw ork for a netw ork
extension.
To identify potential interference
sources in the area.
Don't know? Term
Monit oring the s tatus of optical nodes4 of 100
Term
What may be requir ed to remove a very large rock from the ground
during trenching ?5 of 100Give this one a try later!
Relates to analyzing the speed of
internet connections.
Involves the use of a node
transponder that continuousl y
monit ors a number of critical
functions.
Means check ing the temper ature of
optical fiber s.
Refers to tracking the perf ormance of
fiber optic cables.
Don't know?
Give this one a try later!
Shovel.
Backhoe.
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