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1. Introduction

There are many protocols and standards in use across networks.

We have already covered the TCP/IP: CLICK HERE .

There are other protocols that you also need to know about. We will be looking at:

  • UDP
  • HTTP, HTTPs
  • FTP
  • POP, IMAP, SMTP
  • Ethernet

In order to properly understand protocols, you also need to know about the Four Layer Model. If you do not already know what this is then: CLICK HERE.

 

 

 

Challenge see if you can find out one extra fact on this topic that we haven't already told you

Click on this link: Protocol Layering