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.
Everything you really need to know has been covered in this guide but there are a few other switches such as hostname -f which shows the fully qualified domain name, the ability to read the hostname from a file by using the hostname -f switch and the ability to show the NIS/YP domain name by using the hostname -y switch.