one site in many Domains

[avRo]

Suppose,

I have a site "abc.COM". Now I purchase another doamin "abc.NET" and forward/redirect/it in the 1st .com domain.(1 site can be accessed by two domain)

Now my query is is there any chance to get ban from google for this??
Somebody telling me Google will ban, I am not sure

 

[Nitish]

Go to google.com
Go to google.net
You will get your answer.