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There are several Wireless LAN Standards, including b, g, and n, which exist in the 2.4 GHz band. These standards need around 20 MHz of radio frequency in order to transmit their signals. In this video, Ben Miller discusses how to pick access points and channels for optimal performance.
In this video, Practice Leader Craig Brown discusses our exclusive Server 2008 course - Configuring, Managing, and Maintaining Server 2008 R2 (M6419). Specifically, the enhancements we've made to this course through Server 2008 R2 supplemental learning materials and custom hands-on labs that enable the student to utilize critical Server 2008 R2 functions after completing the course.
Chief Technical Architect Craig Brown discusses the Windows 7 certification and skills tracks available to Global Knowledge students.
Michael Scarborough and Ryan Ballmer, co-authors of Global Knowledge ITIL courseware, discuss why ITIL is important to businesses.
Kirsten Lora, Global Knowledge Senior Product Director, explains the difference between our Business Analysis Essentials course and Business Process Analysis course.
A career in Cybersecurity means being a lifelong learner. New attacks are constantly being invented, and cybersecurity engineers must respond to them in new ways. This video introduces a new supply chain attack, which provides a fascinating glimpse into the incredible skills of state sponsored professional hackers.
Networks are under attack as hackers try to access systems to compromise or steal sensitive data and information. Understand the threats posed by malware, ransomware and social engineering.
Learn about Cloud Computing with AWS and the benefits AWS provides to hundreds of thousands of customers globally.
Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, discusses Cisco Unity, Unity Connection & Unity Express.
Learn about the Amazon Web Services platform, products, and services. Gain on-demand access to compute, storage, and database services without upfront costs.