A technician is configuring a PowerEdge R640 that has two PSUs. The rack in which it is being installed has two power distribution units (PDUs). No high power such as GPUs are required. The user wants as must redundancy protection as possible.
What is the best way to configure the PSUs?
A. Redundancy Mode set to 2+0 with each PSU power cord connected to a different PDU
B. Redundancy Mode set to1+1 with both PSU power cords connected to the same PDU
C. Redundancy Mode set to 1+1 with each PSU power cords connected to a different PDU
D. Redundancy Mode set to 1+0 with the second PSU stored nearby for quick replacement if the first PSU fails
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Yes I agree with C
The question states “redundancy” yet the proposed answer “A” would mean no redundancy. IMO answer should be C.