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This exam tests candidates' ability to use standard system tools to analyze the performance of Red Hat Enterprise Linux® and applications running on Red Hat Enterprise Linux and to use standard system tools and mechanisms to modify the behavior of the system and applications for the purpose of improving system performance.

Individuals who earn RHCVA certification have demonstrated the skills and knowledge to create, deploy, and manage Linux and Microsoft Windows virtual machines hosted on either Red Hat Enterprise Linux servers or dedicated hypervisor nodes using Red Hat Enterprise Virtualization Manager.

Learn about system architecture with an emphasis on understanding the implications on system performance, methods for testing the effects of performance adjustments, open source benchmarking utilities, methods for analyzing system and networking performance, and tuning configurations for specific application loads.

Focus on the key tasks needed to become a full-time administrator of Red Hat Enterprise Linux 7. This official Red Hat course includes task-focused activities, lab-based knowledge checks, and facilitative discussions to ensure retention. Enroll in RH135 at Global Knowledge.

The Red Hat® Certificate of Expertise in Platform-as-a-Service (EX280K) Individual Exam Session tests your knowledge, skills, and ability to create, configure, and manage a cloud application platform using OpenShift Enterprise by Red Hat. This exam is performance-based, meaning that candidates must perform tasks on a live system, rather than answering questions about how one might perform those tasks.

This performance-based exam tests your ability to analyze Red Hat Enterprise Linux systems for common issues that may cause degradation or loss of performance and either correct the issues or gather forensic information that can be passed along to a third party.

Cybersecurity is an essential business operation more than ever before. In this article, we present 10 things cybersecurity experts wish end users knew.

Cloud computing is constantly reshaping the way we work, learn and play. Let's look at 10 ways the cloud will (and to a large degree already has) changed the world.

James Michael Stewart discusses 10 ways everyone should focus on key issues regarding to approaching Cybersecurity in 2015 for their organization. Learn more.

The opportunities and challenges bring your own device (BYOD) represents are real; enterprises must make their network infrastructure BYOD-ready to meet the onslaught.