Well, let say i am at a place where there are multiple provider. Will my machine which is NX70 get to list down all the provider so that i could choose who to connect to? If not, how does it connect? Randomly?
No, it will not list them. You will need to know the SSID of the provider you want. If you use "Any" for the SSID, it will most likely lock onto the strongest signal. Therefore, you should always find out the SSID of the provider you want to use.