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.
Workgroups connect computers to each other directly, while domains have all the networked computers connect to a central location. This difference has a number of effects on the network, such as how it manages accounts and permissions. Any group of computers connected via a router or switch can use a workgroup.