Which of the following statements about the authentication rules of the RADIUS server are true?

The items to match in an authentication rule do not need to be configured in advance.

When configuring an authentication rule, you can specify the account source, authentication protocol, and information bound to accounts.

Authentication conditions, such as department, access device, and SSID, must be set one by one in authentication rules,

If multiple authentication rules apply to a user, the rule with the highest priority takes effect.