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2.6 INTERNET ADDRESS - Coggle Diagram
2.6 INTERNET ADDRESS
DOMAIN NAME
Since IP address is difficult to remember & use, the internet supports the use of a text name that represents one or more IP address
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Contain top-level-domain (TLD), which is the last section of the domain name
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A generic TLD (gTLD), identifies the type of organization associated with the domain
In the domain name google.com, the top-level domain is .com
DOMAIN NAME SYSTEM (DNS)
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DNS server translates the domain name to its associated IP address so that data & information can be routed to the correct computer
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DEFINITION
An IP address (Internet Protocol address) is a sequence of number that uniquely identifies the location of each computer or device connected to the internet
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IPv4 ADDRESS
CHARACTERISTIC
Size: 32 bits, which limits the address space to 4294967296 (2^32)
consist of four group of numbers, each separate by a period
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EXAMPLE: 1.2.3.4, 10.10.100.99, 255.255.255.255
The first portion of each IP address identifies the network and the last portion identifies the specific computer (host)
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