What is “DNS” in the context of the internet?
a) Domain Name System
b) Data Network Storage
c) Dynamic Name Service
d) Distributed Network Security
Answer:
a) Domain Name System
Explanation:
DNS stands for Domain Name System, and it is the system that translates human-readable domain names (such as www.example.com) into IP addresses that computers use to locate websites and other resources on the internet.
Without DNS, users would have to remember and enter numerical IP addresses instead of domain names to access websites. DNS works like a phonebook for the internet, converting names into the numbers needed for computers to communicate.
DNS is a critical part of the internet’s infrastructure, enabling easy navigation and ensuring that web traffic is directed to the correct servers hosting the requested websites or services.