单项选择题
Which of these provide centralized reporting for the S-Series？（）
A. M-Series appliance B. sawmill for CiscoIronPort C. the built-in WSA reporting infrastructure D. Cisco application control engine
单项选择题 Youarehelpingthecustomercustomerconfigureanthentication，anewasyncOSupgradebecomesavailable，whatshouldyoudo？（）
单项选择题 WhichS-SeriesCLIcommandcanhelptroubleshootWCCP？（）
单项选择题 Whatis“streamscanning”？（）
