Noun. 1. achromatic color-a color lacking hue; white or grey or black. achromatic colour. color, coloring, colouring, colour-a visual attribute of things that results from the light they emit or transmit or reflect; a white color is made up of many different wavelengths of light.
A good candidate for a mail host is a system that connects your systems to the outside world or to a parent domain. 1  Become superuser on the mail host system. 2  Verify the host name configuration. 3  Update. Create an entry for the new mail host in the appropriate hosts file.  Change the correct configuration 1  file. Restart and test your mail configuration.
The NetBIOS name is also known as a NetBIOS computer name. For example, a NetBIOS name might be Client1. Host name. The term host name can mean either the FQDN or the first label of an FQDN.In this chapter, host name refers to the first label of an FQDN.or example, a NetBIOS name might be Client1. Host name. The term host name can mean either the FQDN or the first label of an FQDN. In this chapter, host name refers to the first label of an FQDN.