A two-way trust
Explicit one-way trust
Multimaster domain trust
Schema
Network+ Guide to Networks answer: Schema
Trust Relationship
child and parent domains
Domains are divided into kingdoms.
a domain is a bigger category, under the domain are the kingdoms - animalia, plantae, protista, eubacteria, fungi, and archeabacteria
The difference between the server and domains is fairly simple. The server is the system on which the entire functions rest, and the domains are pages within that system. Imagine the server as a neighborhood and domains as houses.
ISTG is responsible for this process
There are three main domains of life: Bacteria, Archaea, and Eukarya. These domains are based on genetic and cellular differences between organisms.
Vertical domains are only for applications within a specific domain or closely related domains. Horizontal domains are applicable across the board for applications regardless of the domain.