单项选择题
A. packets per second
B. number of remote sites
C. throughput bandwidth
D. number of tunnels
多项选择题 WhatfourfunctionsdoesWebCacheCommunicationProtocol（WCCP）incorporate？（）
单项选择题 Avirtualstorageareanetwork（VSAN）isacollectionofportsfromasetofconnectedFibreChannelswitches，thatformavirtualfabric.Whichtechnologyallowscentralizedstorageservices tobesharedacrossdifferentVSANs？（）
单项选择题 YouaretheCiscoNetworkDesignerinCisco.com.WhatisthetermforalogicalSANwhich providesisolationamongdevicesphysicallyconnectedtothesamefabric？（）