Learn: NCCER 26310-23 Voice, Data, and Video | Quizlet

When installing horizontal ER/TR/MC sleeves, the minimum distance between the ER/TR/MCs and the horizontal subsystem is (pg 375)

3"

Telecom cables in an ER or TR subsystem must be separated from electrical conduit cable by at least (pg 375)

12"

Straight conduit runs used in campus backbone systems should have pull boxes installed no more than (pg 368)

500' apart or after 180 degrees of bends

Riser pathways should run perpendicular to lighting and be separated by a distance of at least (pg 372)

5"

RJ-45 connectors used for UTP 4-pair cables are identified as (pg 383)

8P8C

UTP jacks and plugs for new structured cabling networks wired with Cat 5e, Cat 6, or Cat 6a UTP 4-pair cables must be wired in accordance with (pg 382)

ANSI/TIA 568A and 568B

The copper cable with the fastest transmission rate is (pg 367)

Cat 8

The video cable used in new installations is normally (pg 367)

RG-6

Telecom cable needs to be ___" away from power cables when surrounded by masonry. (Pg 368)

4"

Mid-span clearances must be __% of the attached clearances. (Pg 369)

75%

NEXT stands for ___. (Pg 393)

Near end crosstalk

What is the maximum pulling force that can be used on fiber optic cable? (Pg 388)

90 lbs (400N)

What does ELFEXT stand for? (Pg 393)

Equal level far end crosstalk

What is the minimum distance ladder racks and cable trays should be mounted above ceiling tile grid? (Pg 377)

4" (100mm)

When installing plastic or metallic OSP buried conduit, all 90 degree bends must have a minimum sweep of ___. (Pg 369)

5'