单项选择题
What is an ideal Cisco solution to protect a campus network and services from potential security breaches？（）
A.Cisco Security Device Manager B.Cisco Security Agent C.Cisco VPN Client D.Cisco Intrusion Detection System
单项选择题 InwhatwaydoesCiscoSMARTnethelpcustomersprotecttheirnetworkinvestments？（）
单项选择题 Whichofthefollowingislessvulnerabletothreatsandattacksbecauseitisnotassociatedwithonespecificoperatingsystem？（）
多项选择题 WhichtwowaysdoesanintegratedsecuritysolutionreduceTCO？（）
