All training paths available here:
http://www.symantec.com/products-solutions/training/product-training/detail.jsp?pkid=endpoint_protection
eLibrary is also excellent:
http://techcenter.symantec.com/ecampus/enterprise?siteName=sena&courseNo=AT0900
Here's a practice exam:
http://www.symantec.com/products-solutions/training/certification/path.jsp?pathID=sample_exam_250-315
More training links:
https://www-secure.symantec.com/connect/articles/important-links-training-videos-certification