单选题Following a system boot， the display indicates that previously detected hardware is missing. What command should be used to identify the missing hardware？（）AdiagBlscfgCcfgmgrDlsattr
单选题
Following a system boot， the display indicates that previously detected hardware is missing. What command should be used to identify the missing hardware？（）
A
diag
B
lscfg
C
cfgmgr
D
lsattr
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解析：
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