How to setup BSNL Broadband connection for nokia siemens network

                                     Have you bought a new BSNL broadband connection?Are you worried, how to setup your BSNL broadband connection first time?Then you are most welcome.....!!I have written this after buying my nokia-siemens network type of BSNL-BROADBAND...

NAT (Network Address Translation)

NAT (Network Address Translation)Primarily NAT was introduced to the world of IT and networking due to the lack of IP addresses, or looking at it from another view, due to the vast amount of growing IT technology relying on IP addresses. To add to this, NAT adds a layer of security, by hiding computers, servers and other IT equipment from the outside world.How NAT worksWhen computers and servers within a network communicate, they need to be identified to each other by a unique address, in which resulted in the creation of a 32 bit number,...