CERTIFICATION EXAM 2025
ALL 60 QUESTIONS AND
CORRECT ANSWERS
(ALREADY GRADED A+) |
LATEST VERSION
Mechanical fire stop systems are durable while also...
A. Providing waterproofing
B. Maintaining their pliability
,C. Providing sealing for knockouts and openings in the
fixture
D. Exhibiting the ability to expand when it makes contact
-CORRECT ANSWER Providing waterproofing
Which piece of hardware connects two fibers together in
a plug-to-plug?
A. Array connectors
B. Couplers
C. Double strand connectors -CORRECT ANSWER Couplers
Which of the following steps should be performed FIRST
when an installer is pulling optical fiber cable?
A. Label the optical fiber cables
B. Ensure the cable has been tested and accepted
C. Install and secure innerduct
D. Attach cables to pull rope -CORRECT ANSWER Ensure the
cable has been tested and accepted
, What is the FIRST step when installing a poke-thru?
A. Connect pathway, if applicable, and cabling runs to
poke-thru device.
B. Verify that the floor opening for the poke-thru device
is in the correct location and of the correct size.
C. Install the poke-thru device per the manufacturer's
recommended installation instructions
D. Verify that the poke-thru device to be installed is
correct based on specifications in the contract
documents and any listing markings indicating
compliance with applicable codes and AHJ requirements.
-CORRECT ANSWER Verify that the floor opening for the
poke-thru decide is in the correct location and of the
correct size