This test contains 30 practice questions related to the Hardware Domain of the CompTIA A+ Certification Exam. Some of the questions relate to obsolete ports that you are unlikely to see on a modern PC, but you are likely to see questions about them on the CompTIA exam because they like to make sure that technicians understand legacy systems.

Achieving a high score on any single practice test does NOT guarantee that you will pass the CompTIA Certification Exam. You need to achieve a high score on a variety of preparation self tests from this Web site and other sources before attempting the actual CompTIA Certification exam.

If you find a problem with any question on the self test, or if a test application itself doesn't work properly, I would appreciate a quick note through the contact form on this Web site.