By that time what will happen with the banking process if there happens a termination of internet connectivity for few days time.
Are you talking about worldwide outage of internet connection? If this happens then its a very big problem not only in banking sector but to almost every business running since most of them today uses internet to connect to banks, clients/customers even in just an hour of no internet connection huge money will be lost into big businesses what if it last in a few days? There will be a chaos for sure.