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INTERNET TECHNOLOGIES - Coggle Diagram

- - - - uses a 32-bit address scheme allowing for a total of 2^32 addresses=4294967296
      - four groups of decimal numbers
      - each group is between 0 and 255
      - separator : periods
      - each group consists of 8 bits, so 4 group=32bits
      - The lowest IP address : 0.0.0.0
      - The highest IP address : 255.255.255.255
      - Example: 1.2.3.1, 10.10.100.99, 255.255.255.255
      - IPv4 address has two parts
        
        The network ID
        
        The host ID
    - - uses a 128-bit address scheme allowing for a total of 2^128 addresses
        =.
      - Example
        
        2001:0db8:0a0b:12f0:0000:0000:0000:0005
        
        2021:0db8:0:0:1319:8a2e:0370:57ab
      - eight group/fields of for hexadecimal digits, separated by *colon(:)
      - each group consists of 16 bits
      - number in each group is between 0000 to FFFF
      - total bits are 8 x 16 = 128 bits
      - The Importance of IPv6
        
        due to the growth of devices accessing the internet, the original IPv4 addresses began decreasing in availability
        
        accommodate this increased demands by providing a much larger address space, along with improved traffic routing and better security
      - The Benefits/ important of IPv6
        
        larger IP address space that provide enough address space for many decades to come
        
        improved traffic routing
        
        better security
        
        better support for real time
        
        includes Plug and play
        
        better optimization
- - - - a set of rules that defines how pages transfer on the Internet
      - Types of Protocol
        
        http
        
        a standard set if rules that defined how pages transfer on the Internet
        
        https
        
        a protocol for secure communications over a computer network
    - - Address of the computer that contains the web site(IP address)
    - - Directories or folders that contains the files being accessed
    - - The name of the file that is being accessed