When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）A、TCP/IP settingsB、RAID configurationC、Whether the power cord is attachedD、Server room access log
When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）
- A、TCP/IP settings
- B、RAID configuration
- C、Whether the power cord is attached
- D、Server room access log
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单选题When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）ATCP/IP settingsBRAID configurationCWhether the power cord is attachedDServer room access log