单选题Which command copies the factory-default files to your backup media？（）Arequest system snapshot rescueBrequest system snapshot factoryCrequest system snapshot defaultDrequest system snapshot as-primary
单选题
Which command copies the factory-default files to your backup media？（）
A
request system snapshot rescue
B
request system snapshot factory
C
request system snapshot default
D
request system snapshot as-primary
参考解析
解析：
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