Norton Trial Version

Hello Im a very newbie,

 

I have several questions that I would like to ask Norton,

 

1. If I downloaded a trial version of Norton,  does it provide a full features of the product to test or just limited features?

 

2. I have bought NIS 2010 and planning to upgrade to NIS 2011 for testing..

 

Will my subscription be gone or will it continue with my current subscription?

 

Any information will be greatly appreciated..