Company.comwishestouseIPATviaIPreplacementinatwo-nodemutualcluster.EachnodehastwoEthernet10\/100\/1000adapters.Throughouttheplanningsession，thecustomerhasaskedquestionsaboutsubnetandVLANrequirementsfortheintendednetworktopology.Whichofthefollowingbestdescribesthenetworkrequirements？（）
A.TheserviceIPaddressesmustbeonaseparatesubnetandVLAN.
B.Thenon-serviceandserviceIPaddressesmustbeonthesamesubnetandonthesame VLAN.
C.Allinterfacesonanodemustbeindifferentsubnets.AllsubnetsmustbeonthesameVLAN.
D.Onenon-serviceandoneserviceIPaddressmustbeonthesamelogicalsubnet.AllinterfacesmustbeonthesameVLAN.
参考答案：D
