How to activate Google’s 2 step account verification

Google has recently launched 2-step verification some day ago. I have already posted about the feature of 2-step verification. If you have missed that one, Visit here. Now I have signed up for that and can say that it is better than my  expectations. This is not simple but very tough for any one to getting access from backdoor or hacking any  Google  account.

I have created a slide show for your convenience. Watch it and sign up for the same.