Step-by-step explanation:
Dynamic Network Address Translation (NAT)
It is the method for mapping the multiple public internet protocols and then using these with any private or internal IP address , is called Dynamic Network Address Translation .
The NAT router , in the network will keep the table of the registered IP addresses , and as soon as . the private IP address requests for the access of internet service , the router selects an IP address from the table , which is not presently used by any other private IP address .