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3.1.4 IP ADDRESS AND URL - Coggle Diagram
3.1.4 IP ADDRESS AND URL
IP ADDRESS
- A sequence of numbers that uniquely identifies the location of each computer or device connected to the internet or any other network.
- Two version of IP addressing schemes
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DIFFERERENCES BETWEEN IPv4 AND IPv6 :
DOMAIN NAME
- Because lengthly IP address can be difficult to remember , the internet supports domain name.
- A domain name is the text version Of an IP address.
- It is part of the web address that user type in a browser’s address bar to access a website.
- Example: www.google.com
- Every domain name contains a top-level domain (TLD), which is the last section of the domain name.
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top-level-domain (TLD)
- The top-level-domain (TLD) identifies the type of organization associated with the domain.
Examples of TLD :
- .com - Commercial organizations or companies
- .gov - Government agencies
- .org - Nonprofit organizations
LIST OF THE POPULAR TLD :
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DOMAIN NAME SYSTEM (DNS)
- A domain name system (DNS) is the method that the Internet uses to store domain names and their corresponding IP address.
- When user enters a domain name (i.e., google.com) in a browser, a DNS server translates the domain name to its associated IP address so that the request can be routed to the correct computer.
- A DNS server is a server on the Internet that usually is
associated with an ISP.
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