Before we get into life I think we need to understand it all basics.
So what is the network.
A network is a collection of devices such as computers tablets smartphones etc. are connected to each
other.
A great example of a network is the Internet.
The Internet is connecting millions of people all over the world together.
How it works.
Every Wi-Fi has a server and most of the time the server is the router and also you can say all of the
shirt there are intimate.
Let's take an example.
In this photo we have a lot of devices connected to the router.
These devices are sending requests to the router then the router was sent this request to the internet.
After that the Internet will response and send the requests back with the data to the router then the
router will send this data to the devices or declines.
OK but let's take another example.
If any device from the network once serves Facebook that's gone so it will send a request to the router
say I want Facebook dot com Web site then the router will send this request to the Internet and the
Internet will grab Facebook that come with all the data and send it back to the router and from the
router to the client.
So if we object to the data between the router and the client we will be able to read this and this
data whether it's photos or videos or emails or etc..
And this is what you are going to learn in section number four.
OK.
Also we have the conclusion is all of the devices cannot from the data that Ternate so that there should
be a server in the network to connect to the Internet.
And also when you are sending a request to the Internet this request will transferred at that packet
and each packet has thousand five hundred bytes.
Also each contain a number of data.
This is an overview of basics of Majok.
You in the next video.