need guidance

I am going to buy the Student Edition of SolidWorks and have some questions:

What is the validity period of the CSWA and CSWP exam vouchers from the purchase date?
Is the full version of SolidCAM available in the Student Edition?
If I update my system or experience a crash and use the two available chances for reinstalling the software, will I get another chance to reinstall, or will I need to pay any AMC (Annual Maintenance Contract)? If so, how much does it cost?
Is there any voucher available for the CSWE exam?

Edu