多项选择题 What are three necessary steps for enabling 802.1X access when configuring Layer 2 enforcement?（）

多项选择题 You have three classes of users on your network: employee, contractor, and IT administrator. You configure the Junos Pulse Access Control Service to assign roles to each user class and require that a specific wireless SSID be preconfigured for the Odyssey Access Client based on the role. Which configuration method should you use to satisfy this scenario?（）

多项选择题 You want to enforce a Host Checker policy so that only users who pass the policy receive the Employee role. In the admin GUI, which two parameters must you configure?（）