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.
Kenexa offers a variety of Microsoft Office tests, the two most common being: 1  Kenexa Prove It Excel Test â This test measures your ability to complete tasks in Microsoft's Excel software at various levels. The test is entirely interactive, and it simulates the functionality of the real Excel software. Kenexa Excel tests come in three difficulty levels, all untimed: the basic level (normal user), the advanced level (power user), and a less common test including both skill levels.