单项选择题
A. A RADIUS request is being received from a device that is not configured on the RADIUS Client page.
B. A user entered an incorrect password during RADIUS authentication.
C. A RADIUS proxy attempt failed to reach the configured proxy server.
D. The RADIUS shared secret is incorrect.
单项选择题 What is the function of Host Checker?（）
多项选择题 Which three settings are accessible from the serial console menu on a MAG Series device?（）
多项选择题 A customer has purchased a third-party switch to use for Layer 2 access with their Junos Pulse Access Controe Service. When configuring the switch on the Junos Pulse Access Control Service, the customer does not find a make/model entry for it . Which two actions should the customer take to make the switch work with the Junos Pulse Access Control Service?（）
