Domain Name system
Defence nuclear system
Downloadable new Software
Dependent Name Server
Answer is Wrong!
Answer is Right!
The correct answer is: A. Domain Name System
A domain name system (DNS) is a hierarchical distributed database that translates human-readable domain names to IP addresses. It is an essential component of the Internet, as it allows users to access websites by typing in a domain name instead of an IP address.
The other options are incorrect.
- Option B: Defence nuclear system is incorrect. The term DNS does not stand for Defence nuclear system.
- Option C: Downloadable new Software is incorrect. The term DNS does not stand for Downloadable new Software.
- Option D: Dependent Name Server is incorrect. The term DNS does not stand for Dependent Name Server.