单项选择题
WhattaskscanonlybeperformedinthedefaultoradminVDC？（）
A.EPLDupgrade，IOSISSU，FCoEfeatureenablement，CoPPconfiguration，androllingbackacheckpoint
B.EPLDupgrade，CiscoIOSISSU，FCoEfeatureenablement，CoPPconfiguration，andACLcaptureenablement
C.EPLDupgrade，CiscoIOSISSU，FCoEfeatureenablement，CoPPconfigurationandSNMPconfiguration
D.EPLDupgrade，CiscoIOSISSU，FCoEfeatureenablement，CoPPconfiguration，andwriteerase
