SK0-005 · Question #447
A technician needs maximum power redundancy while configuring a new server rack. Which of the following should be specified? (Choose two.)
The correct answer is A. Separate circuits F. Multiple UPSs. Separate circuits and multiple UPSs can provide fail-safe power redundancy for a server rack. Separate circuits mean that the server rack is connected to two or more independent power sources, such as different utility lines or generators. This can prevent a single point of…
Question
A technician needs maximum power redundancy while configuring a new server rack. Which of the following should be specified? (Choose two.)
Options
- ASeparate circuits
- BRack balancing
- CBlanking panels
- DHigh-voltage PDUs
- EKVM placement
- FMultiple UPSs
How the community answered
(64 responses)- A83% (53)
- B3% (2)
- C2% (1)
- D2% (1)
- E11% (7)
Explanation
Separate circuits and multiple UPSs can provide fail-safe power redundancy for a server rack. Separate circuits mean that the server rack is connected to two or more independent power sources, such as different utility lines or generators. This can prevent a single point of failure in the power supply, as if one circuit goes down, the other circuit can still provide power to the server rack. Multiple UPSs mean that the server rack has two or more uninterruptible power supplies, which are devices that provide backup power and surge protection in case of a power outage or fluctuation. Multiple UPSs can be connected to separate circuits, or to different outlets on the same circuit, to increase the reliability and availability of power for the server rack.
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