How smart are you really when it comes to tech?

These days, being skilled is critical to keeping your tech or IT job, not just to advance. It's hard to know, of course, what you really know. That's where we can help.

Perhaps job status is not your concern: You simply like to challenge yourself. We can help there as well.

How? Through our series of quizzes from IT and tech experts.

Each of our quizzes follows the same structure: Just answer our 20 questions and see how well you rate. Correct responses are worth 5 points.

Ready? Then put your tech knowledge and IT savvy to the test: * * * * * * * * *