Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.

FQDN - Fully Qualified Domain Name

A FQDN is a term used to describe the absolute location of a node within the DNS (Domain Name System). FQDNs allow DNS to trace the address of a network node such as a server through the DNS tree hierarchy to a Top Level Domain and eventually to the root nameserver.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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