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Perform a number of routine system administration tasks and be evaluated on whether you have met specific objective criteria. Performance-based testing means that you must perform tasks similar to what you would perform on the job.

In this report, review the 15 most popular certifications according to our more than 12,000 North American respondents to our annual IT Skills and Salary Survey. For each certification, you'll find a brief description, the average salary, and some insight into why it is popular.

What were the top paying certifications in 2016? Which certifications did people want credentials in? This article gives a look back to 2016 by providing a review of the 15 top-paying certifications.

Learn about the changes to Cisco certifications with respect to voice and video, outlining dates, and deadlines that may affect your certification process.

Our ITIL online training courses prepare you for certification with a guarantee to pass. Expert led courses completely online with our virtual classroom.

Achieve Red Hat Certified Engineer (RHCE) certification with RHCE exam prep training from Global Knowledge.

Get Six Sigma training, from Green Belt through Master Black Belt – we have the courses you need to get Six Sigma certified.

How does earning a Security+ Certification set you apart? CompTIA Security+ is an international, vendor-neutral certification & DoD 8570 compliant. Learn more.

Become a Certified Information Security Manager (CISM) by learning from and training with the cybersecurity certification experts at Global Knowledge.