The ____ is a database, organized as a hierarchy or tree, of the name of each site on the Internet and its corresponding IP number.
A) WINS
B) NIS
C) TACACS+
D) DNS

Question

Quizplus · Accepted Answer

The description given fits the Domain Name System (DNS), which is a hierarchical database that maps domain names to IP addresses. The other options mentioned (WINS, NIS, TACACS+) are different types of network protocols or systems and not directly related to the database of Internet site names and IP numbers.

The ____ Is a Database, Organized as a Hierarchy or Tree