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This chapter from CompTIA Security+ SY0-401 Exam Cram, 4th Edition discusses how to use the proper network implementation of protocols and services as a tool to protect and mitigate threats against network infrastructure based on organizational needs. It also has a section specifically dedicated to wireless security implementation based on organization requirements.

This article describes the new CompTIA Security+ SY0-401 exam, including the objectives, preparation hints, and study resources.

This article provides you with a good understanding of key IT job roles and the kinds of skills and knowledge that go with them to help ensure the most positive experience for applicants, no matter what kind of IT work you are after.

In this article, you’ll take a look at how annual self-assessment and planning benefits your professional career along with some things to consider when developing or refining your career and certification plans.

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Ed Tittel

When LinkedIn bought online training company Lynda.com in April 2015, a lot of people wondered what was really going on behind the scenes. A recent post from Steve Weiss, Content Manager for Business and Data Science at Linked (formerly at Lynda.com), helps put such speculation to rest: in a self-referential bow toward data mining/Big Data/Data Science, LinkedIn has been mining the heck out of its 400-million-plus user base and watching hiring decisions made under its purview to help the company target hot education topics. What's at the top of the list for 2016?

Ed Tittel

As that inimitable and always sly soothsayer, Yogi Berra, once said: "It's like deja vu, all over again," when it comes to chart-topping IT skills and technical areas for 2016. There are some recurring themes here to be sure, but also some newer technologies that promise to take up residence on the short list of what's hot for next year.

Ed Tittel

In August 2015, representatives of the United States Department of Defense (aka DoD, pronounced "Dee-oh-Dee") signed the 8140 directive. It replaces the now-outmoded (but not forgotten, for reasons I'll explain soon) 8570 directive. Both 8570 and 8140 require DoD personnel and contractors to obtain certifications in their work area specializations, particulary for IT-related job roles. This means that active duty military and DoD civilians who work in and around IT must obtain a variety of security credentials based on NIST's definition for the National Initiative for Cybersecurity Education (aka NICE). The devil, as always, is in the details, so let's look at some of them more closely.

Ed Tittel

In late June, CompTIA announced the opening of a vendor-neutral IT careers portal named "Skillsboost" that targets parents, teachers, and students. The goal of the site is to provide one-stop online resource for IT careers and training information aimed at secondary (high school) and post-secondary (trade school, community college, university) students interested in what the organization describes as "a vocational route into the IT industry," with special emphasis on hands-on IT training and apprenticeships.

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