单项选择题
A.PowerHA/XD for GLVM
B.PowerHA with cross-site LVM
C.PowerHA/XD for Metro Mirror
D.PowerHA/XD for Global Mirror
单项选择题 WhichadditionalapplicationmustbeinstalledinordertouseWebSMIT？（）
单项选择题 Inaclusterusing/etc/hostsfornameresolution，whichofthefollowingdescribestheminimumrequirementsforthe/etc/hostsfile？（）
单项选择题 AnorganizationcurrentlyusesVeritasVolumeManager（VxVM）andisintegratingPowerHA.WhichofthefollowingdescribeshowPowerHAsupportsVeritasvolumegroups？（）