单项选择题
A.monitor and respond
B.analyze and improve
C.secure the network
D.test the system
多项选择题 Hacksandintrusionsaffecttheeconomicperformanceofbusinessimmediately，intheshort-term，andinthelong-term.Whichtwooftheseareshort-termeconomicimpactsofasecuritybranch？（）
单项选择题 WhatisanidealCiscosolutiontoprotectacampusnetworkandservicesfrompotentialsecuritybreaches？（）
单项选择题 InwhatwaydoesCiscoSMARTnethelpcustomersprotecttheirnetworkinvestments？（）