air pressure: Air has weight. Air pressure is the weight of the air, or atmosphere, pushing down on Earth. The closer you are to sea level, the higher the air pressure because thereâs that much air above you. The higher you are, there is less air pressure.
Applies To: Forefront Threat Management Gateway (TMG). This topic describes how to create a Fully Qualified Domain Name (FQDN) for Forefront TMG in a workgroup. The FQDN is a name used to enable array members and the Enterprise Management Server (EMS) to communicate with each other.
Through DNS an Active Directory domain hierarchy can also be defined on an Internet-wide basis, or the domain hierarchy can be separate and private. When you refer to computer resources in this type of domain, you use the fully qualified host name, such as zeta.microsoft.com.ach Active Directory domain has a DNS domain name, such as microsoft.com. When one or more domains share the same directory data, they are referred to as a forest. The domain names within this forest can be discontiguous or contiguous in the DNS naming hierarchy.