When using Monitored circuit VRRP, what is a priority delta?

From the Gaia web interface, which of the following operations CANNOT be performed on a Security Management Server?

You have created a rule at the top of your Rule Base to permit Guest Wireless access to the Internet. However, when guest users attempt to reach the Internet, they are not seeing the splash page to accept your Terms of Service, and cannot access the Internet.
How can you fix this?

For Automatic Hide NAT rules created by the administrator what is a TRUE statement?

If the Active Security Management Server fails or if it becomes necessary to change the Active to Standby, the following steps must be taken to prevent data loss. Providing the Active Security Management Server is responsible, which of these steps should NOT be performed: