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Doreen Marchetti, Global Knowledge’s vice president of channel sales earned a spot in CRN's 2021 “Women of the Channel” list. This annual list recognizes the unique strengths, vision and achievements of female leaders from all over the IT channel, including vendors, distributors and solution providers.

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.

Learn about the new technologies related to Cisco Unified Computing Solution (UCS).

A look at five basics to consider in any data center virtualization project: planning, balancing the various hardware components, sizing the storage properly, managing capacity, and automation.

Ready to earn your CompTIA Cloud+ certification? This Certification Prep Guide provides everything you need to know about the CompTIA Cloud+ certification and offers helpful tips that IT professionals can use when preparing for the CompTIA Cloud+ exam. Start here!

Learn how virtual PortChannels (vPCs) manage multicast traffic.

Expand your skill set by focusing on the advanced features of IBM MQ in this course.

Welcome to our Microsoft 365 Teams courseware! This course is intended to help all users get started with Teams, use messages and channels, communicate in different ways, and customize Teams settings.

Administering Webex Contact Center (AWXCC) is a 4-day, hands-on, instructor-led training course intended for anyone requiring Day 2 support knowledge of the Webex Contact Center environment. This lab-intensive course enables learners to administer Webex Contact Cente...

Learn the skills necessary to deploy a Cisco Optical Networking System (ONS) 15454 Multiservice Transport Platform (MSTP) network from installation to protection.