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This course will provide skills to successfully designi, implement, and troubleshoot SonicWall firewall appliances and security services. Exam voucher provided.

New – SonicWall Network Security Professional teaches you how to monitor, investigate, analyze & configure SonicWall Next‐Gen firewalls running SonicOS. Enroll today!

The Managing Cisco Network Operating Systems (CNIOS) course introduces the fundamental concepts of Cisco networking operating systems, including IOS XE, NX-OS, and IOS XR. This training is designed for individuals who are new to Cisco or networking professionals who...

Learn how to solve some of the age-old and complicated puzzles of subnetting.

Curious about what is new in the CompTIA Network+ exam? CompTIA is fond of making changes periodically. Read this article to know more about the recent changes.

Enroll in Certified Network Defender (CND) training and work towards your CND certification in cybersecurity. Learn about hackers and cyber defense strategies required in today's critical infrastructure. Enroll with Global Knowledge today.

Gain a strong foundation of basic networking functions, standards and protocols in this Networking Fundamentals training course. Enroll at Global Knowledge.

While cybersecurity remains the most popular certification category in our IT Skills and Salary Report, foundational-level certifications highlight our list of the most popular IT certifications of 2020. Check out the list.

Looking ahead at new and emerging certifications provides insight into the areas deemed valuable in the IT industry. If you are an early adopter or in a position where you need to show that you have the bleeding-edge expertise of a technology, this list of recent and upcoming certifications is for you.

Look back at the best and highest paying IT certifications of 2020. Cybersecurity and cloud computing certifications were heavy on the list.