In an Active Directory, which of the following represents a geographic location hosting networks?

A.
Site

B.
OU

C.
Domain

D.
Forest

Explanation:
A site in Active Directory represents a geographic location hosting networks. Active Directory (AD)
sites consist of well-connected networks defined by IP subnets that help define the physical
structure of a user’s Active Directory, and give the user much better control over replication traffic
and authentication traffic than the control the user gets with Windows NT 4.0 domains. Because AD
relies on IP, all LAN segments should have a defined IP subnet. This makes creating an AD
straightforward; a user can simply group well-connected subnets to form a site.

C is incorrect. In the Windows environment, a domain is a set of network resources that are
part of a network and share a common directory database. A domain is administered as a unit with
common rules and procedures. Each domain has a unique name. Users just have to log on to a
domain to access the network resources within it.

B is incorrect. An organizational unit (OU) is a type of Active Directory object (or container)
in which user accounts, groups, computers, printers, applications, file shares, and other
organizational units within a single domain can be placed.

D is incorrect. A forest is a collection of Windows domains that do not necessarily share a
common namespace. Forests simplify the management of multiple domains. All domains within a
forest share a common schema and Global Catalog. Resources can be shared among the domains in
a forest.