Hi there,
I would recommend, in addition to accessing the links and resources on this site (which are very good by the way) you to get the whizlabs product (EUR70 approx). it comes with sample exams (4 i think) and objective-wise
testing sections. The answers it gives are very constructive and clear, i.e. it gives a description for why the answer is correct/incorrect and will refer to related specs.
I'm currently studying for the SCWCD and find it a great product. I bought it when i did my
SCJP a few years back and found it really helped me also.
Best of luck - Ro