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Discover how VLANs and trunks play a vital role in improving the efficiency and security of the enterprise network.

Gain a basic understanding of some of the concerns or planning points to consider when you get ready to deploy vSphere in your organization.

Once you're virtualized, learn what you can do to reduce cost, increase efficiency, anticipate possible "next moves" and how you can make your business more agile.

This paper is a high level, moderately technical understanding of Hyper-Converged Infrastructures (HCI). IT managers, data center architects, and administrators alike may find this information helpful in their pursuit to simplify the data center and improve application performance.

Certifications matter now more than ever. Here are five truths of IT certifications, including why certified employees are paid more and save the business money.

Global Knowledge is your partner when deciding which learning solution is the best fit for you and your organization, supporting your team throughout the process. Read more to learn what you should consider when evaluating solutions.

Learn about earned value (EV) and how a project manager can use it to determine project progress.

End of year IT project spending has a higher chance of failure. Instead, invest your funds in the resources that manage and own the technology—your people. Learn how to choose the best IT training company for you at the last minute..

If you work in IT, there is no doubt that you've lived through more than a few IT nightmares. In celebration of Halloween, we've asked a few of our instructors to share some of the horror stories from their own consulting careers.

Cloud computing has risen from relative obscurity to the No. 1 tech area of interest in the world, according to the 2017 Global Knowledge IT Skills and Salary Report.