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Tips and Tricks: Amazon Web Services (AWS) offers increased agility, developer productivity, pay-as-you-go pricing and overall cost savings.

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.

Cloud isn’t a technology — it’s a new business model powered by new technologies. Cloud sells IT infrastructure, platforms and applications as services.

Samuel Brown, project management instructor and consultant, has taught Global Knowledge courses for more than fifteen years. In this video clip, Samuel discusses Global Knowledge's unique and effective approach to helping students prepare for PMP certification.

Global Knowledge Course Director Samuel Brown introduces the Work Breakdown Structure and why it matters to project management.

Instructor John Harmon explains subnetting using binary numbers and decimal conversions.

Instructor John Harmon continues his explanation of subnetting by showing how subnet masks can be used to sub-divide networks.