Master the CompTIA A+ exam with our comprehensive Q&A collection. Review questions by topic, understand explanations, and build confidence for exam day.
Strategies to help you tackle CompTIA A+ exam questions effectively
Allocate roughly 1-2 minutes per question. Flag difficult questions and return to them later.
Pay attention to keywords like 'MOST', 'LEAST', 'NOT', and 'EXCEPT' in questions.
Use elimination to narrow down choices. Often 1-2 options can be quickly ruled out.
Focus on understanding why answers are correct, not just memorizing facts.
Practice with real exam-style questions for CompTIA A+
Stop work immediately and follow proper battery disposal procedures is correct because a swollen battery is a safety hazard that could catch fire or explode. It must be handled according to safety protocols and disposed of properly. Puncturing or submerging the battery could cause fire or explosion. Continuing work would expose both the technician and customer to unnecessary risk.
The user's account credentials not being synchronized to the authentication server is the most likely cause because the laptop works on another network (ruling out hardware failure), other employees can connect (ruling out AP issues), and enterprise networks typically use 802.1X authentication requiring user credentials. A faulty adapter would prevent connection to all networks. If the network wasn't broadcasting SSID, it would affect all users equally. Different security protocols are unlikely as modern laptops support standard enterprise protocols.
Installing the new modules in slots 3 and 4 while ensuring they match the speed and timing of existing modules is correct because for dual-channel operation, memory should be installed in matching pairs with identical specifications (speed, timing, and capacity). Most consumer motherboards support dual-channel, not quad-channel (which requires specific chipsets and CPUs). Simply filling slots 3 and 4 without matching specifications could cause instability. There's no need to remove existing working modules if the new ones match specifications.
BYOD with MAM (Mobile Application Management) containerization is correct because MAM allows the company to manage and secure specific business applications and their data without controlling the entire personal device. This provides the needed security for corporate apps while respecting employee privacy. Full MDM on personal devices is invasive and typically resisted by employees. Corporate-owned devices and COPE (Corporate-Owned, Personally Enabled) don't align with using personal devices. MAM creates a secure container for business apps separate from personal apps.
Software as a Service (SaaS) is correct because the provider manages the email application infrastructure while the company manages their data and user configurations. This is typical of cloud email services. IaaS would require the company to manage the operating system and application. PaaS provides a platform for developing applications, not running pre-built ones like email. DaaS provides virtual desktops, not email services. SaaS delivers fully managed applications where customers only manage their data and user access.
Review Q&A organized by exam domains to focus your study
15% of exam • 3 questions
What is the primary purpose of Mobile Devices in Infrastructure?
Mobile Devices serves as a fundamental component in Infrastructure, providing essential capabilities for managing, configuring, and optimizing CompTIA solutions. Understanding this domain is crucial for the CompTIA A+ certification.
Which best practice should be followed when implementing Mobile Devices?
When implementing Mobile Devices, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Mobile Devices integrate with other CompTIA services?
Mobile Devices integrates seamlessly with other CompTIA services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
20% of exam • 3 questions
What is the primary purpose of Networking in Infrastructure?
Networking serves as a fundamental component in Infrastructure, providing essential capabilities for managing, configuring, and optimizing CompTIA solutions. Understanding this domain is crucial for the CompTIA A+ certification.
Which best practice should be followed when implementing Networking?
When implementing Networking, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Networking integrate with other CompTIA services?
Networking integrates seamlessly with other CompTIA services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
25% of exam • 3 questions
What is the primary purpose of Hardware in Infrastructure?
Hardware serves as a fundamental component in Infrastructure, providing essential capabilities for managing, configuring, and optimizing CompTIA solutions. Understanding this domain is crucial for the CompTIA A+ certification.
Which best practice should be followed when implementing Hardware?
When implementing Hardware, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Hardware integrate with other CompTIA services?
Hardware integrates seamlessly with other CompTIA services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
11% of exam • 3 questions
What is the primary purpose of Virtualization and Cloud Computing in Infrastructure?
Virtualization and Cloud Computing serves as a fundamental component in Infrastructure, providing essential capabilities for managing, configuring, and optimizing CompTIA solutions. Understanding this domain is crucial for the CompTIA A+ certification.
Which best practice should be followed when implementing Virtualization and Cloud Computing?
When implementing Virtualization and Cloud Computing, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Virtualization and Cloud Computing integrate with other CompTIA services?
Virtualization and Cloud Computing integrates seamlessly with other CompTIA services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
29% of exam • 3 questions
What is the primary purpose of Hardware and Network Troubleshooting in Infrastructure?
Hardware and Network Troubleshooting serves as a fundamental component in Infrastructure, providing essential capabilities for managing, configuring, and optimizing CompTIA solutions. Understanding this domain is crucial for the CompTIA A+ certification.
Which best practice should be followed when implementing Hardware and Network Troubleshooting?
When implementing Hardware and Network Troubleshooting, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Hardware and Network Troubleshooting integrate with other CompTIA services?
Hardware and Network Troubleshooting integrates seamlessly with other CompTIA services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
After reviewing these questions and answers, challenge yourself with our interactive practice exams. Track your progress and identify areas for improvement.
Common questions about the exam format and questions
The CompTIA A+ exam typically contains 50-65 questions. The exact number may vary, and not all questions may be scored as some are used for statistical purposes.
The exam includes multiple choice (single answer), multiple response (multiple correct answers), and scenario-based questions. Some questions may include diagrams or code snippets that you need to analyze.
Questions are weighted based on the exam domain weights. Topics with higher percentages have more questions. Focus your study time proportionally on domains with higher weights.
Yes, most certification exams allow you to flag questions for review and return to them before submitting. Use this feature strategically for difficult questions.
Practice questions are designed to match the style, difficulty, and topic coverage of the real exam. While exact questions won't appear, the concepts and question formats will be similar.
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