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单选题
Which IOS command does an administrator use to report a cross partition global view of system performance?()
A
cecstat -p itcert
B
iosperf -C
C
topas -cecdisp
D
topas_nmon -cec
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The fileset perfagent.tools is not loaded on this system.C
The command topas is only available in AIX version 5.x.D
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tarB
tctlC
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