Domain Name System Linux. Domain Name System - Quiz. RHEL Centos Linux 7.
Domain Name System - Quiz. Displays every FQDN Fully Qualified Domain Name of the computer. Get Host name By Echoing Host name File.
Features of Domain Name System DNS Domain Name System DNS provides name resolution services to the client computers.
What is the purpose of the Domain Name System DNS. Change Hostname Computer Name Permanently. The complete FQDN of the system is returned with hostname --fqdn. For this purpose the DNS servers that contain mappings of ip addresses to their domain names.