THE education site for computer science and ICT

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