Câu 77: SK0-004: CompTIA Server+
A datacenter's redundant PDUs were recently upgraded. Each server rack is connected to the datacenter's PDUs. While testing power redundancy, one of the datacenter PDUs was turned off, and a server rack lost power completely. Which of the following scenarios BEST describes the problem?
Nội dung câu hỏi
A datacenter's redundant PDUs were recently upgraded. Each server rack is connected to the datacenter's PDUs. While testing power redundancy, one of the datacenter PDUs was turned off, and a server rack lost power completely. Which of the following scenarios BEST describes the problem?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. The rack-mounted PDU was defective.
- B. The UPS was not connected. — đáp án hiện tại
- C. The server rack shut down due to bad UPS batteries.
- D. Both rack PDUs were connected to the same circuit.
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