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License provisioning has always been a bit of a challenge in the CUCM environment. Prior to CUCM v9.0, licensing was managed on a per-cluster basis with each cluster requiring its own license files that were tied to the media access control (MAC) address of the cluster’s publisher. This approach to license management was limiting in the fact that one cluster might have unused licenses while another cluster may be at its limit and sharing between clusters was not possible.

There's a great chance that AWS has more than a few products to help you work faster, smarter, and more cost effectively. So, where should you start?

The reasons to virtualize might have begun with saving money, but there are other good reasons to virtualize, such as better resource utilization and the ability to quickly add new virtual machines.

The certification and exam guide discusses the benefits of having a ITIL certification with each level and tips for the ITIL certification exams.

Global Knowledge CEO, Todd Johnstone, and Sr. Marketing Manager, Zane Schweer, spoke with Training Industry about how the modern technical workforce requires more than one delivery format to develop new skills.

Learn about the unlimited training subscription from Global Knowledge, what IT certification exams we can help you prepare for and how Global Knowledge helps organizations build skills to enable success.

David Willson discusses the best practices for reasonable security after learning from notable data breaches from different organizations. Learn more here.

Learn the commands, settings and products you need to set up a RADIUS server for authentication, authorization and accounting services.

A structured business analysis interview is much more than a conversation; it is a controlled event requiring attention to detail, cautious design, and a strong social foundation from which to build a trusting and lasting relationship.

Understand Cisco FabricPath find out why routing at Layer 2 can be an acceptable description of Cisco FabricPath.