INTERNET

INTERNET

1. DNS

   • Translate the URL into the IP Address
   • IP
     • IPV4
       • Consit of four groups of one byte
     • IPV6
       • Consist of eight groups of two byte

2. URI

   • [scheme]://[domain]/[path]
   • URL
   • URN

3. Infrastructure

   • Routers
     • Connects different networks
       • You can access to the internet through
         • ISP
         • Internet Server
   • Transmission Channel
     • Cables
       • Fibre-Optic
       • Copper
     • Satellites
     • Internet bandwidth
       • It depends on the transmission channel and it's the max speed that you can reach.

4. Protocols

   • TCP/IP
     • Packets

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