What is NFV?

NFV is like having a toy box that can turn into different kinds of toys just by opening it up.

Imagine you have one big toy box, this is your network, and inside it, there are special toys called virtual network functions. These are like little helpers who do specific jobs, like sorting out toy cars or keeping track of how many blocks you’ve stacked.

Normally, each helper has its own special room in the house, but with NFV, they all live together in one big toy box. This means you can change what your network does just by adding new toys or swapping old ones, no need to build a whole new room!

Think of it like this: when you want to play a game that needs more blocks, you don’t have to go find a new block room. You just add the extra blocks (or virtual functions) into your toy box and keep playing.

This makes things faster, easier, and cheaper, because you’re not limited by how many rooms you can build in your house.