Errr, those are pretty trivial questions. If you don't know the answers, how well do you really know backups? Concentrate on improving your knowledge of the product, not on specific questions.
Many thanks for the advice. I am working more to improve my knowledge on SQL Server. Basicaly am not a DBA, I was completely into development using VB, ASP, Cold Fusion & Dev 2000. Just got into DBA activitie n decided to stick to it.
Once again Thanks alot.