What is Zoster Vaccine Live (Shingles Vaccine), and how does it work (mechanism of action)? Zoster vaccine contains live, attenuated (weakened) varicella-zoster virus (VZV). Varicella-zoster causes chickenpox and then becomes dormant in nerves.
To make the 2013 exam more helpful, we've replaced individual tasks with comprehensive, project-based testing. This live-in-the-application environment confirms that certified individuals have demonstrated the ability to complete a realistic Microsoft Office Specialist Excel 2013 project.
Important Facts About the Prove It Excel Test. Kenexa's Prove It Excel test measures your ability to complete tasks in Microsoft's Excel software at various levels. You will receive an email with a link to start an online test. In most cases, you will be asked to take a battery of Microsoft Office and typing assessments, with Excel being one of them.