This lesson takes approximately 60 minutes to complete.
Understand the purposes of a DNS server
Learn how a DNS server uses a hierarchy of DNS servers to resolve a domain name that’s not stored locally
Describe DNS zones and zone records
Identify the three types of DNS zones
Examine the record types in the DNS and their purposes
Learn the differences between a fully qualified domain name and a relative domain name
Locate and use the official BIND documentation
Become familiar with the underlying configuration and directory file structure of DNS services
Understand the impact of a preexisting DNS service on initial server setup
Learn how the DNS associates computer host names with IP ...
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