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  • CIDR
  • Private IP

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  1. Web Communication

IP

PreviousWeb SocketNextDomain Name System (DNS)

Last updated 10 months ago

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CIDR

  • It consists of 2 components - Based IP & subnet masks

  • Base IP - e.g: 10.0.0.0, ... , represents IP contained in range

  • Subnet Mask - Define how many can change in range

Private IP

  • Private IP can only allow certain values

  • 10.0.0.0 - 10.255.255.255 (10.0.0.0/8) (Big networks)

  • 172.16.0.0 - 172.31.255.255 (172.16..0.0/12) (AWS Default VPC Range)

  • 192.168.0.0 - 192.168.255.255 (192.168.0.0/16) (Home network)