多项选择题
A. loss of retail sales
B. erosion of investor confidence
C. disruption of business operation
D. loss of suppliers or customers
单项选择题 WhatisanidealCiscosolutiontoprotectacampusnetworkandservicesfrompotentialsecuritybreaches?()
单项选择题 InwhatwaydoesCiscoSMARTnethelpcustomersprotecttheirnetworkinvestments?()
单项选择题 Whichofthefollowingislessvulnerabletothreatsandattacksbecauseitisnotassociatedwithonespecificoperatingsystem?()