BICSI DCDC Certification Test 2025: Data Center Design Consultant Study Guide

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BICSI Data Center Design Consultant DCDC Certification

TEST STUDY GUIDE 2025/2026 QUESTIONS BANK AND

CORRECT DETAILED ANSWERS WITH RATIONALES ||

100% GUARANTEED PASS <RECENT VERSION>

Factors that affect availability .....Answer.....Operational

Requirements, Operational Availability, Impact of Downtime, All

of the above


Entrance room designer's meeting purpose .....Answer.....To

determine their electrical, space, interface, and other facility

requirements


Common energy storage solution types .....Answer.....Lead-acid

battery, vented and valve regulated

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Telecommunications room location for operations center

.....Answer.....Within a designated telecommunication space

outside of computer rooms


Thermal load calculation for lighting system .....Answer.....Rated

power * .02


Single bus vs dual bus power distribution system

.....Answer.....Single bus has only one power source while dual

bus has two independent power sources


Speed and distance limitations of ESCON .....Answer.....17 MB/s

@ up to 60km


Recommended fuel supply for class F0 data center

.....Answer.....None - No requirements


Air changes per hour inside equipment room .....Answer.....0.25

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IBC occupancy category for data centers post-earthquake

.....Answer.....Category 2


Storage room location .....Answer.....Away from computer room,

adjacent to equipment entrance at data center


Rooms that may require 2 exits .....Answer.....The electrical Room

and battery room


Recommended low temperature range for data center

.....Answer.....64.4 degrees


Recommended temperature range for a data center

.....Answer.....20-24°C (68-75°F)


Minimum sized conductor from rebar mat foundation

.....Answer.....4 AWG