FUNDAMENTALS OF COMPUTER

WEB BROWSERS TECHNOLOGY

THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
DNS is an address book mapping ____ to ____
A
IP address, domains.
B
domains, IP addresses
C
IP addresses, protocols
D
protocols, domains
Explanation: 

Detailed explanation-1: -The domain name system (DNS) is a naming database in which internet domain names are located and translated into Internet Protocol (IP) addresses. The domain name system maps the name people use to locate a website to the IP address that a computer uses to locate that website.

Detailed explanation-2: -The Domain Name System (DNS) maps human-readable domain names (in URLs or in email address) to IP addresses. For example, DNS translates and maps the domain freecodecamp.org to the IP address 104.26.

Detailed explanation-3: -The inverse domain is used for mapping an address to a name.

Detailed explanation-4: -DNS host mapping creates a static hostname for the specified IP address in the DSL router. Both WAN and LAN IP addresses are supported. NOTE: Depending on your modem, your settings interface may appear slightly different from the images below.

Detailed explanation-5: -The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.

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