单选题After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）A snap B errpt C kdb D trace
题目
单选题
After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）
A
snap
B
errpt
C
kdb
D
trace