单项选择题 EAP-FAST provides a secure tunnel during Phase One to protect the user’s authentication credentials. Which of these entities initializes the secure tunnel？（）

单项选择题 One of your customers has decided to deploy location-based services in addition to existing wireless services. The customer requires that the additional access points to be deployed in monitor-only mode. The most likely reason for this requirement is that the customer has which of these existing wireless devices？（）

单项选择题 WhichofthefollowingcommandsonthewirelessinterfaceofaCisco3845IntegratedServicesRouterallowstheSSIDtobroadcast？（）