WEB BROWSERS TECHNOLOGY
THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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educate.code.org
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code.com
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code.org/apcsp/lesson10
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code.co.uk
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Detailed explanation-1: -The DNS is a network of servers that track the IP addresses of different domain names like example.com. When you visit a website you first ask the DNS for the IP address of the domain you want to visit. The first server to ask may have to ask other servers for this information.
Detailed explanation-2: -DNS is a directory of IP addresses used to map and identify computers so they can reach different websites. DNS, short for Domain Name System, is defined as a directory of IP addresses used to map and identify computers and other networked devices so they can reach different websites on the internet.
Detailed explanation-3: -A domain name (often simply called a domain) is an easy-to-remember name that’s associated with a physical IP address on the Internet. It’s the unique name that appears after the sign in email addresses, and after www. in web addresses.
Detailed explanation-4: -the problem that DNS, or the domain name system, solves is that it is responsible for translating domain names into IP addresses. DNS helps the World Wide Web scale since it is used by many different computers that are all connected to the network.