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GK Polaris Discovery enables professionals to continuously develop critical skills without depleting their organization’s workforce development budget.

What are the best IT certifications to have in your list of credentials? Learn the top certifications based on data from our 2017 IT Skills & Salary Survey.

For smaller companies, configuring a dial plan to account for variations in dialed numbers is often not a problem. However, companies that are larger and more global in nature encounter a number of issues when designing their dial plan approach.

Projects are a social endeavor. Traditional project management approaches have shied away from the social advantages a more agile project environment brings. By nature, we are storytelling, pattern seeking and social people. We need colocation to shine truly in a project environment.

Pen testers beware. Whether you believe you know and understand all the potential legal issues, read on. First of all, a penetration test or “pen test” is a method that’s used to evaluate the security and/or vulnerabilities in a network. This test is normally conducted externally wherein the tester is attempting to hack a network or computer. Breaking into computers and networks is illegal under the Computer Fraud and Abuse Act (CFAA), and depending on your activities and other factors, other federal laws and state laws may be broken.

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.

The Juniper Networks Certification Program verifies your advanced knowledge of Juniper Networks security technologies. Juniper Certification Training.

The Junos Security Certification track is a program that allows participants to demonstrate competence in general and Junos software for SRX Series devices.

Earn Red Hat's highest level of certification through in-depth and hands-on training for senior Linux system administrators responsible for deploying and managing many systems in large enterprise environments.