What is Network & Protocol

Network:

 A network is simply defined as something that connects things together for a specific purpose.
The term network is used in a variety of contexts, including telephone, television, computer,
or even people networks.
 computer network  connects two or more devices together to share a nearly limitless 
range of information and services, including:

  1. Documents
  2. Email & Messaging
  3. Music, Videos and many more...  


Protocol:

Set of rules that govern how devices communicate and share information across a network. Example
of protocol:
  1. IP : Internet Protocol
  2. HTTP : Hyper Text Transfer Protocol
  3. SMTP : Simple Mail Transfer Protocol

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