VOICE DATA VIDEO VDV EXAMS MANUAL 2025
QUESTIONS WITH SOLUTIONS RATED A+
✔✔Vertical cabling spans exceeding 30' in riser support subsystem must be supported
in ___________ . - ✔✔C. 30' increments
✔✔When installing horizontal ER/TR/MC sleeves, a minimum of _____________ must
be provided between ER/TR/MCs and the horizontal subsystem. - ✔✔A. 3"
✔✔RJ45 connectors used for 4-pair UTP are identified as ______________ . - ✔✔D.
8P8C connectors
✔✔The minimum size grounding conductor for fiber- optic cable is ____________. -
✔✔C. No. 14 AWG. Per NEC Section 770.100(A)(3)
✔✔Structured cabling systems may use unshielded twisted pair (UTP) cable, coaxial
cable, or ___________ cable. - ✔✔
✔✔Minimize water issues when designing campus backbone conduit systems by
maintaining a _________ slope away from the building. - ✔✔
✔✔True or False? Outside plant (OSP) conduit must be buried a minimum of 24" below
grade. - ✔✔
✔✔Cable installation requires the use of large, machine-printed __________ for system
components. - ✔✔
✔✔The first concern when laying out the main cross connect is to maintain appropriate
clearances from sources of ____________ interference. - ✔✔
✔✔A cable in a bundle that crosses and disappears into the center of the bundle is
known as a(n) ________ . - ✔✔Diver
✔✔All cables entering a plenum-rated horizontal subsystem must be _____________ . -
✔✔
✔✔Most straight-through patch cords for for Cat 3, 5e, and 6 cable are wired to the
___________ scheme. - ✔✔Type B
✔✔Fire stop
? - ✔✔
QUESTIONS WITH SOLUTIONS RATED A+
✔✔Vertical cabling spans exceeding 30' in riser support subsystem must be supported
in ___________ . - ✔✔C. 30' increments
✔✔When installing horizontal ER/TR/MC sleeves, a minimum of _____________ must
be provided between ER/TR/MCs and the horizontal subsystem. - ✔✔A. 3"
✔✔RJ45 connectors used for 4-pair UTP are identified as ______________ . - ✔✔D.
8P8C connectors
✔✔The minimum size grounding conductor for fiber- optic cable is ____________. -
✔✔C. No. 14 AWG. Per NEC Section 770.100(A)(3)
✔✔Structured cabling systems may use unshielded twisted pair (UTP) cable, coaxial
cable, or ___________ cable. - ✔✔
✔✔Minimize water issues when designing campus backbone conduit systems by
maintaining a _________ slope away from the building. - ✔✔
✔✔True or False? Outside plant (OSP) conduit must be buried a minimum of 24" below
grade. - ✔✔
✔✔Cable installation requires the use of large, machine-printed __________ for system
components. - ✔✔
✔✔The first concern when laying out the main cross connect is to maintain appropriate
clearances from sources of ____________ interference. - ✔✔
✔✔A cable in a bundle that crosses and disappears into the center of the bundle is
known as a(n) ________ . - ✔✔Diver
✔✔All cables entering a plenum-rated horizontal subsystem must be _____________ . -
✔✔
✔✔Most straight-through patch cords for for Cat 3, 5e, and 6 cable are wired to the
___________ scheme. - ✔✔Type B
✔✔Fire stop
? - ✔✔
