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Learn the basics of encryption, why it's important, the different types, specific encryption-based products and more.

Global Knowledge subject matter experts know certification exams inside and out. Here are 10 certification exam tips and tricks, directly from our experts and Certification Prep Guides, that will best position you for certification success.

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!

The knowledge gained in preparing for many of CompTIA’s vendor-neutral certifications prove to be the building blocks for many IT careers. Read this article!

This revamped exam retains the same six domains as established in SY0-401, which emphasizes security in three main areas: application, data, and host.

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.

In this report, review the 15 most popular certifications according to our more than 12,000 North American respondents to our annual IT Skills and Salary Survey. For each certification, you'll find a brief description, the average salary, and some insight into why it is popular.

Discover the most in-demand & valuable certifications for the long term in the following industries: IT, Security, Networking, Project Management & Big Data.

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.

If you’re looking to fortify your cloud expertise, there are a number of certifications to consider. We have compiled 10 cloud certifications that are sure to positively affect your career.