Imagine you have a toy that you can play with, but it needs to be connected to a power supply in order to work. The power supply is like the internet, which helps you connect to lots of different things like websites and games.
Now, in order to connect your toy to the power supply, you need a special cable that lets electricity flow from the power supply to your toy. This cable is called an access network. It's like a bridge that connects your toy to the power supply.
But it's not just about connecting your toy to the power supply, it's also important to make sure the connection is strong and reliable. You don't want the cable to be too long or too short, because then the power might not reach your toy properly. So, the access network needs to be just the right length so your toy can work perfectly.
In the same way, an IP connectivity access network is like a special cable that connects your computer, phone, or other devices to the internet. It helps transfer information, just like electricity, from the internet to your device. This way, you can use the internet to browse websites, watch videos, or play games.
The access network can be wired or wireless. A wired access network is like a cable that connects your device to the internet using cables or wires. It's like the network cables in your house that connect your toys to the power supply.
On the other hand, a wireless access network is like a magical invisible bridge that connects your device to the internet without any cables. It's like how your remote-controlled cars can move without being connected to anything. This type of network uses radio waves to transfer information between your device and the internet.
So, to sum it up, an IP connectivity access network is a special way to connect your devices, like computers and phones, to the internet. It's like a bridge or cable that transfers information between the internet and your device, just like a power supply connects your toy to electricity.