单项选择题
An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume， how could the administrator ensure that this requirement is achieved？（）
A.Set the allocation policy to strict B.Set the allocation policy to superstrict C.Set the Maximum Number of Physical Volumes to 2 D.Set the Number of Copies for each logical partition to 2
单项选择题 Whichofthefollowingcommandswilldisplaytheactiveheartbeatsensitivityofnetworkinterfacemodules（NIMs）？（）
单项选择题 WhichdirectorycontainsRSCTtopologyserviceslogs？（）
单项选择题 TheheartbeatingoverIPaliasesfunctionallowswhichofthefollowing？（）
