单选题Which command do you use to display the messages seen during the last system boot?（）Ashow system boot-messagesBshow chassis messagesCshow file system boot-messagesDshow boot-log messages
单选题
Which command do you use to display the messages seen during the last system boot?（）
A
show system boot-messages
B
show chassis messages
C
show file system boot-messages
D
show boot-log messages
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