Docter Quentin

CompTIA A+ Practice Tests


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Technology Industry Association (CompTIA) to provide an industry-wide means of certifying the competency of computer service technicians. The A+ certification is granted to those who have attained the level of knowledge and troubleshooting skills that are needed to provide capable support in the field of personal computers and mobile devices. It is similar to other certifications in the computer industry, such as the Cisco Certified Network Associate (CCNA) program and the Microsoft certification programs. The theory behind these certifications is that if you need to have service performed on any of their products, you would prefer to use a technician who has been certified in one of the appropriate certification programs rather than just the first “expert” that pops up in a Google search. The difference with A+ is that it’s an industry-wide certification and vendor agnostic. That means by passing it, you’re capable of handling different issues regardless of software or hardware vendor.

      Everyone must take and pass two exams: 220-901 and 220-902. You don’t have to take the 220-901 exam and the 220-902 exam at the same time, but the A+ certification isn’t awarded until you’ve passed both tests.

      Tests are administered by CompTIA’s global testing partner, Pearson VUE. For more information on taking the exam, visit the CompTIA website at www.comptia.org. You can also visit Pearson VUE at www.pearsonvue.com.

      Who Should Buy This Book?

      If you want to pass the A+ exam, this book is definitely for you. The nature of this book is an exam prep book. If you’re an experienced computer professional, a book like this may be all you need to pass the exam.

      However, a book of exam questions isn’t designed to give you all the background you need to truly understand the basics of personal computers and mobile devices. If you’re newer to the industry, I encourage you to buy a study guide as well, such as the Sybex CompTIA A+ Complete Study Guide. The study guide will provide more depth and context to help you acquire the skills and knowledge you need to be successful. This book then becomes a great companion as you prepare to take the exam.

      How to Use This Book and the Interactive Online Learning Environment and Test Bank

      This book includes 1,200 practice test questions, which will help you get ready to pass the A+ exam. The interactive online learning environment that accompanies the CompTIA A+ Practice Tests provides a robust test bank to help you prepare for the certification exams and increase your chances of passing them the first time! By using this test bank, you can identify weak areas up front and then develop a solid studying strategy using each of these testing features.

      The test bank also offers two practice exams. Take these practice exams just as if you were taking the actual exam (without any reference material). When you’ve finished the first exam, move on to the next one to solidify your test-taking skills. If you get more than 90 percent of the answers correct, you’re ready to take the certification exams.

      images You can access the Sybex interactive online test bank at http://www.wiley.com/go/Sybextestprep.

      Tips for Taking the A+ Exams

      Here are some general tips for taking your exams successfully:

      ● Bring two forms of ID with you. One must be a photo ID, such as a driver’s license. The other can be a major credit card or a passport. Both forms must include a signature.

      ● Arrive early at the exam center so you can relax and review your study materials, particularly tables and lists of exam-related information.

      ● Read the questions carefully. Don’t be tempted to jump to an early conclusion. Make sure you know exactly what the question is asking.

      ● Don’t leave any unanswered questions. Unanswered questions are scored against you.

      ● There will be questions with multiple correct responses. When there is more than one correct answer, a message at the bottom of the screen will prompt you to either “Choose two” or “Choose all that apply.” Be sure to read the messages displayed to know how many correct answers you must choose.

      ● When answering multiple-choice questions you’re not sure about, use a process of elimination to get rid of the obviously incorrect answers first. Doing so will improve your odds if you need to make an educated guess.

      ● On form-based tests (nonadaptive), because the hard questions will eat up the most time, save them for last. You can move forward and backward through the exam.

      ● For the latest pricing on the exams and updates to the registration procedures, visit CompTIA’s website at www.comptia.org.

      Exam Objectives

      CompTIA goes to great lengths to ensure that its certification programs accurately reflect the IT industry’s best practices. The company does this by establishing Cornerstone Committees for each of its exam programs. Each committee comprises a small group of IT professionals, training providers, and publishers who are responsible for establishing the exam’s baseline competency level and who determine the appropriate target audience level.

      Once these factors are determined, CompTIA shares this information with a group of hand-selected subject-matter experts (SMEs). These folks are the true brainpower behind the certification program. They review the committee’s findings, refine them, and shape them into the objectives you see before you. CompTIA calls this process a Job Task Analysis (JTA).

      Finally, CompTIA conducts a survey to ensure that the objectives and weightings truly reflect the job requirements. Only then can the SMEs go to work writing the hundreds of questions needed for the exam. And, in many cases, they have to go back to the drawing board for further refinements before the exam is ready to go live in its final state. So, rest assured, the content you’re about to learn will serve you long after you take the exam.

      A+ Certification Exam Objectives: 220-901

      The following table lists the domains measured by this examination and the extent to which they are represented on the exam:

      A+ Certification Exam Objectives: 220-902

      The following table lists the domains measured by this examination and the extent to which they are represented on the exam.

      images Exam objectives are subject to change at any time without prior notice and at CompTIA’s sole discretion. Please visit the certification page of CompTIA’s website at www.comptia.org for the most current listing of exam objectives.

      Chapter 1

      Hardware

      THE COMPTIA A+ Exam 220–901 TOPICS COVERED IN THIS CHAPTER INCLUDE THE FOLLOWING:

      ✔ 1.1 Given a scenario, configure settings and use BIOS/UEFI tools on a PC.

      ■ Firmware upgrades – flash BIOS

      ■ BIOS component information

      ■ RAM

      ■ Hard drive

      ■ Optical drive

      ■ CPU

      ■ BIOS configurations

      ■ Boot sequence

      ■ Enabling and disabling devices

      ■ Date/time

      ■ Clock speeds

      ■ Virtualization support

      ■