单项选择题
Which of the following would restrict traffic from a specific host to a network？（）
A.MIBs B.NAS C.ACL D.SMTP
单项选择题 Whichofthefollowingmemorytechnologiesdoublestheamountofdataobtainedinasingle memoryaccessfrom64-bitsto128-bits？（）
单项选择题 Assumingthenetworksupportsallspeeds，whichofthefollowingshouldanadministratorusetoget theMOSTthroughput？（）
单项选择题 WhichofthefollowingstatementsistrueaboutL3cache？（）
