单项选择题
A.Logical Partition
B.Workload Partition
C.Dynamic Logical Partition
D.Shared Processor Logical Partition
单项选择题 HowcanaJFS2filesystembeaddedtoavolumegroupthathasinsufficientspacetohostalogLV？（）
单项选择题 Arecentlyinstalledpackageneedstoberolledbacktoapreviousversion.Whichofthefollowingcommandswillperformthetask？（）
单项选择题 non-rootusercanrunrshcommandsfromserverAtoserverB，butattemptstorunrshcommandsbytherootuserreturnwithapermissionerrormessage.Whatactionwillresolvetheproblem？（）