Taking 687 Retake in 3 weeks. Advice please?

Abadd0n

Hi guys,

Firstly I'm new to this forum and so let me introduce myself. I'm 22 from the UK and work for a bespoke manufacturer and infrastructure services company dealing with mainly the public sector. I am nearing the end of my apprenticeship from which I have gained MCITP (or MCSA) in Windows 7.
My company has asked me to take 70-687 and I did the exam last week and failed with a score of 634 (700 needed). Does anybody have any advice or resources that would help me boost my score? I'd also like to know if anyone has a way of taking mock exams (.vce) for free? (Probably shouldn't ask that in a forum but hey ho)

Thanks guys and any advice is appreciated!