A protocol is a set of rules that are standard for a telecommunications network. These rules will outline procedures and controls that are in place for the network.
If something is informal, it does not have set rules.
There are not rules on how to draw a person. You can literally draw a person in any way that you'd like.
diagram and network of computer
A network must use a common language or set of rules to be able to communicate with other networks. These rules are standardized by committee and are an agreed upon set of rules. These rules are known as protocols, and are widely published.
the rules in the school network are:if you have a wi-fi in your school and you need to register it so that you can use it,report to the principal
You could go on dragoart.com and find a tutorial on how to draw Chowder. That site is full of lots and lots of tutorials on how to draw certain things. Cartoon Network have just added some official 'How to Draw' guides, and How to Draw Chowder is included here! http://www.cartoonnetwork.co.uk/sites/www.cartoonnetwork.co.uk/files/how-to-draw-chowder.pdf
No, its against the rules.
Those are the Standards - an agreed upon set of protocols (rules) to describe network communication.
It standardizes the format or set of rules that a network uses to manage data exchange