Which of the following statements regarding the device running check is true?
A) You can run the display memory-usage command to check the memory usage of the device. If the value of Memory Using Percentage exceeds 80%, pay attention to the memory usage.
B) You can run the display device command to check the running status of a board. If the board is online, the value of Online should be Present.
C) You can run the display fan command to check the fan status. If the value of Present is NO, the fan is in normal state.
D) You can run the display ftp-server command to check FTP ports. The FTP ports not in use should be recorded.
Correct Answer:
Verified
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