Answer the given question with a proper explanation and step-by-step solution.  21. The following are true about the DNS except: A. is made up of a large number of connected databases that share data across the Internet. B. requires at least two nameservers to be assigned for each domain name. C. is used to determine the geographical location of a web server. D. translates domain names to IP addresses.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Answer the given question with a proper explanation and step-by-step solution.

 21. The following are true about the DNS except:
A. is made up of a large number of connected databases that share data across the Internet. B. requires at least two nameservers to be assigned for each domain name.
C. is used to determine the geographical location of a web server.
D. translates domain names to IP addresses. 

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