You have learned about the functionality provided by Active Directory for centralized authentication within a domain, as well as resource access within a forest. It is common practice for one organization that maintains an Active Directory Forest to purchase another organization that maintains a separate Active Directory Forest. Youve been tasked with merging the two Active Directory forests for authentication and resource access.

What Active Directory features would allow users to access the resources in the other forest?

In what situations should you consider implementing a new forest structure, and what would this structure look like?