What should be considered when installing overhead data cabling?
A.
To maintain minimum separation from power and ensure that the fire detection and suppression systems are not hindered.
B.
Copper data cabling should not be placed in metal cable trays.
C.
Optical fiber cabling should always be positioned on top of the copper cabling in the same cable tray to avoid damage to the sensitive optical fiber.
D.
All cabling should make sharp bends directly into the rack to avoid usage of additional space and blocking the airflow on top of the rack.
The Answer Is:
A
This question includes an explanation.
Explanation:
When installingoverhead data cabling, it’s crucial tomaintain minimum separationfrompower cablesto prevent electromagnetic interference. Additionally, cabling should be arranged so that it does not obstructfire detection and suppression systems, allowing for proper sensor function and suppression agent dispersion in the event of a fire.
Detailed Explanation:
Separation between power and data cabling minimizes the risk of interference and helps ensure compliance with standards for signal integrity. Proper placement relative to fire suppression systems ensures that any smoke or heat can be effectively detected, and suppression agents can be evenly distributed without obstruction from cabling.
EPI Data Center Specialist References:
EPI guidelines emphasize maintaining adequate separation between power and data cables for safety and performance and ensuring cabling does not interfere with essential safety systems in data centers.
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