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Get an insider’s take on 2017 cloud computing, DevOps, and Internet of Things (IoT) trends from an industry expert.

The demand for professionals who understand, manage & troubleshoot technology behind the scenes has skyrocketed. Know these 5 tips to pass your CompTIA A+ exam.

As we discussed previously, Cisco created the Nexus Operating System (NX-OS) to power its next-generation data-center switching platform. While this new OS shares many similarities to the original IOS, there are some definite differences that you need to be aware of as you begin using it.

Are you at a crossroads professionally or looking to start training for a new job? If so, you might want to consider pursuing network administration as a career. Network administrators are responsible for maintaining computer hardware and software systems that make up a computer network, including maintaining and monitoring active data networks, converged infrastructure networks, and related network equipment.

Rodger Foster, our senior Cisco instructor, reviews how multiple gateways are used to provide redundancy in the network.

Global Knowledge instructor Mark Baugher shares three quick tips on how to use Microsoft PowerShell 4.0 more effectively: Discoverability using the Get cmdlet, dot notation and pipeline.

IT professionals comment on all aspects of the tech industry in responses to Global Knowledge 2019 IT Skills and Salary Survey. Hot topics this year include training obstacles, skills gaps, leadership and digital transformation.

To reduce the security vulnerabilities and the chances of human error, here are 10 weak points of administrative security that we need to watch out for.