单项选择题
单项选择题 Whichservicecomponentwithinthepreparephaserecommendstheappropriatetechnologystrategytoaddressabusinessrequirementofthecustomer？（）
单项选择题 Youareimplementingbasicswitchsecuritybestpractices.Whichoftheseisatacticthatyoucanusetomitigatecompromisesfrombeinglaunchedthroughtheswitch？（）
单项选择题 WhenconfiguringportsecurityonaCiscoCatalystswitchport，whatisthedefaultactiontakenbytheswitchifaviolationoccurs？（）