Câu 79: SK0-004: CompTIA Server+
When grid power goes out, all servers in a rack lose power immediately. The server administrator confirms the servers have dual power supplies, which are connected to separate PDUs. Each of the PDUs is connected to a different UPS. Which of the following is the MOST likely cause of the problem?
Nội dung câu hỏi
When grid power goes out, all servers in a rack lose power immediately. The server administrator confirms the servers have dual power supplies, which are connected to separate PDUs. Each of the PDUs is connected to a different UPS. Which of the following is the MOST likely cause of the problem?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Both of the UPS devices were set for the wrong voltage.
- B. The power circuit was tripped on both PDUs. — đáp án hiện tại
- C. The server power supplies failed during the outage.
- D. The UPS batteries were discharged.
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