Answer:
The Correct answer is option A: Domain Name System
Explanation:
Let look at each option;
Domain Name System:
We we type an address for example brainly website it goes to DNS server and find the IP address of the computer where brainly website is located. Then the request goes to the IP address. This is the mechanism of DNS.
Resource Locator:
Resource Locator is the URL For example brainly website
Web Browser:
Web browser is a software which is used for internet browsing for example Firefox
Web Server:
Web Server is a computer which give services to clients.
