What command will allow you to enable and disable features in an existing image?

As part of a multisite Single Sign-On (SSO) deployment what two steps are required to ensure that a change to one Single Sign-On instance is propagated to the other instances? (Choose two.)

A. Schedule a Replication Task on the primary instance B. Select the first instance during the installation of subsequent instances C. During the installation of each instance choose Linked-Mode D. Enable Synchronize to Active Directory on each instance

A network that has two different ____________________ can have two systems (one on each domain) with the same host name.

Fill in the blank(s) with the appropriate word(s).