Dns Domain Name Hierarchy. Hierarchical Wireshark Exercise 3 Further Reading Wikipedia article on the Domain Name System Wikipedia article on DNS record types Next Concept udacimak v166. DNS is a distributed database implemented in a hierarchy of name servers.
The Domain Name System DNS has a hierarchical inverted tree structure. Authority over the new zone is said to be delegated to a designated name server. Domain Names are hierarchical and each part of a domain name is referred to as either the root top level second level or as a sub-domain.
If you are deploying DNS in a private network and you dont plan to create an external namespace register the DNS domain name that you create for the internal domain.
Circular Hierarchical Flat There is only one server SOLUTION. The first step in resolving the domain name is root servers. In the above diagram each subtree represents a domain. Below the root domain are the top-level domains that divide the DNS hierarchy into segments.