FUNDAMENTALS OF COMPUTER

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WEB BROWSERS TECHNOLOGY

THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How do you access a website like Flocabulary? Partly with the help of the DNS. The DNS, or domain name system, links a website’s name to an IP address. It’s the reason you don’t have to memorize random numbers to get on Flocabulary’s website. All you need is the domain:flocabulary.com. The DNS is like a large phone book. Rather than linking people with their phone numbers, it links websites and IP addresses.According to the passage, what does the DNS do?
A
It links websites and their IPs.
B
It hosts many websites.
C
It changes a computer’s IP.
D
It shortens a computer’s IP.
Explanation: 

Detailed explanation-1: -Most information is found on the Internet by utilizing search engines. A search engine is a web service that uses web robots to query millions of pages on the Internet and creates an index of those web pages. Internet users can then use these services to find information on the Internet.

Detailed explanation-2: -a global computer network. It links together millions of computers and smaller computer networks, and allows for information, communication, retail and many other functions.

Detailed explanation-3: -The Correct Answer is “IP address". Every machine on the Internet has a unique identifying number, called an IP Address. The IP stands for Internet Protocol, which is the language that computers use to communicate over the Internet.

Detailed explanation-4: -The Internet allows any computer in the world to exchange data with any other computer in the world. As a result, a client program on one computer can access a server on another computer. The Web is a hypertext system that runs over the Internet as one of its services.

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