Which of the following best describe the Always-on UPS?
A.
The battery starts when the power fails
B.
It is usually found attached to PC servers
C.
The server runs from the UPS unit
D.
None of the above
Explanation:
The server does not directly get the power from the wall outlet. It runs from the UPS unit, receiving a steady and safe level of power.
Incorrect Answers:
A, B: These are the characteristics of the On-when-needed UPS.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 251-273.