(ISC)2 changes the questions in their live test bank regularly and they also update their practice test questions in the studISCope banks. Here's a link: https://www.expresscertifications.com/ISC2/Catalog.aspx.
The SSCP is a good next step for many people that have taken and passed the Security+ exam. It will give you a good idea of what to expect from the premier security certification - CISSP - if you choose to take it. Also, many people have the experience to meet the requirements for SSCP, but not CISSP. As a reminder, the requirements are:
- For the SSCP, you need one year of experience in one the seven (ISC)2 domains.
- For the CISSP, you need five years of experience on one of the ten domains.