多项选择题 The Cisco NAC Appliance is able to check which three items before allowing network access?（）

单项选择题 During consultation, you find that a customer has multiple asset closets and will be adding more in the future. Which NAS physical deployment model would you suggest to this customer?（）

单项选择题 Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet?（）