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.
Most domain names as used in the internetâs Uniform Resource Locators (or URL) are only partially qualified (but work just fine). A fully qualified domain name can be interpreted only in one way â it is a completely unique address for one and only one location. Each element of a FQDN refers to a domain level, and the elements of a FQDN are separated by periods. mail.somedomain.com.