Alan is giving a presentation on the domain name system to his organization. During the preparation of his brief, he conducts research and finds that DNS is much more complicated than the average user understands. For starters, Alan notices that there are several types of servers that queries are answered by$.$ What are the types of servers used in a DNS query?

Uniform Resource Locator Name Server, Web site Name Server, Internet Protocol Name Server

Lower Level Domain Server, Name Server, Upper Level Domain Server, Central Repository

Resolving Name Server, Root Name Server, Top Level Domain Name Server, Authoritative Name Server.

World Wide Web, File Server, Conversion Server, Privileged Name Server