CompTIA A+ Practice Test Questions & Answers

Looking for updated CompTIA A+ Practice Test Questions and Answers for 2023? Look no further! Acquiring the CompTIA A+ Certification is important if you're an IT professional. You will have to pass the challenging CompTIA exam to earn the certification, and practising relevant questions can help you pass the exam.  

In this blog, we have brought you a collection of top CompTIA A+ Practice Test Questions and Answers to help you pass the exam successfully. These questions are designed to help you navigate through the actual exam and will boost your confidence. After reading this blog, you can start practising the questions to crack your certification exam on the first attempt.   

Table of Contents 

1) List of important CompTIA A+ practice questions and answers 

2) How can CompTIA A+ practice questions help you pass the exam? 

3) Conclusion 

List of important CompTIA A+ practice questions and answers 

CompTIA A+ exam preparation requires you to take up the CompTIA A+ practice tests to clearly understand the actual CompTIA A+ exam format. Let’s go through a list of important CompTIA A+ practice questions and answers: 

What type of social engineering involves an unauthorised person gaining access to a restricted area by following someone with legitimate entry? 

a) Shoulder surfing 

b) Hacking 

c) Spying 

d) Tailgating 

Answer: D. Tailgating


 

Which peripherals are commonly used by companies to take inventory and update product price tags efficiently? (Select two) 

a)  Magnetic reader  

b) NFC device  

c) Label printer  

d) Barcode scanner  

e) Flatbed scanner  

f) KVM switch 

Answer: D. Barcode scanner and A. Magnetic reader 

Which Windows app in Windows 10 brings together multiple utilities into a single unified tool? 

a) Control Center  

b) Settings  

c) Command Center  

d) Control 

Answer: A. Control Center 

When selecting a power supply for a desktop computer to be used at trade shows worldwide, the technician should primarily consider which of the following system parameters? 

a) Efficiency rating  

b) Input voltage  

c) Number of SATA connectors  

d) 12V rail amperage 

Answer: B. Input voltage 

What could be the problem if Silas, who has an AMD-based motherboard which consists of two sticks of DDR3 RAM installed in two of the three RAM slots, notices that CPU-Z reports the system is running in single-channel memory mode? (Choose the best answer) 

a) His motherboard only supports single-channel memory 

b) His motherboard only supports dual-channel memory with DDR2 RAM, not DDR3 

c) He needs to install a third RAM stick to enable dual-channel memory 

d) He needs to move any one of the installed sticks and shift to a different slot to activate dual-channel memory  

Correct Answer: D. He needs to move one of the installed sticks to a different slot to activate dual-channel memory. 

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After a technician successfully removes malware and restores the user's ability to ping the router and access websites, what should be the NEXT steps in troubleshooting this issue? (Choose two) 

a) Run a virus scan 

b) Document findings, actions, and outcomes 

c) Reboot the device to verify the fix 

d) Research the problem based on symptoms 

e) Reconnect the device to the network 

f)  Verify the settings in IPConfig 

Answer: B. Document findings, actions, and outcomes, and A. Run a virus scan 

What accurately describes the relationship between BIOS and hardware? 

a) All hardware needs BIOS. 

b) All hardware that attaches to the motherboard via ribbon cables needs BIOS 

c) All hardware built into the motherboard needs BIOS 

d) Some hardware devices need BIOS. 

Answer: D. Some hardware devices need BIOS 

Which security measure uses a person's physical characteristics for authentication? 

a) Biometric lock 

b) Access Card 

c) Pincode lock 

d) Physical Token 

Answer: A. Biometric look 

Which of the following options is NOT an example of something a user possesses in the context of multi-factor authentication? 

a) Password 

b) Credit card 

c) Cell phone with authentication app 

d) Software token 

Answer: A. Password 

Which cable type is recommended for connecting a cable modem to a SOHO router? 

a) Thunderbolt  

b) Coaxial  

c) USB  

d) Ethernet 

Answer: D. Ethernet 

To meet a customer's requirements to purchase a new home computer primarily for internet browsing and streaming video, with occasional gaming on weekends, the technician should prioritise which of the following? (Choose two) 

a) 80mm case fans  

b) Four-core processor  

c) RAID 5 array  

d) 16GB DDR2 memory  

e) Dual monitors  

f) Encrypted hard drive 

Answer: B. Four-core processor D. 16GB DDR2 memory 

To fulfil the requirements of a business owner who seeks to offer security to laptop users and the ability to charge their devices, access corporate LAN resources, and support various detachable hardware, which of the following devices would be the most suitable? 

a) Docking station  

b) Port replicator  

c) Thunderbolt  

d)USB hub 

Answer: A. Docking station 

After returning from vacation, a user faces an issue where they are unable to browse the Internet. However, they can successfully log in and access the local intranet. A technician attempts to ping a well-known website by its name but receives no response. However, when pinging the website's IP address, they do receive a reply. Which one of the following commands is MOST likely to resolve the issue? 

a) ipconfig /all  

b) ipconfig /flushdns  

c) ipconfig /release  

d) ipconfig /setclassid 

Answer: B. ipconfig /flushdns 

During a meeting with your supervisor to discuss the IT department's adherence to safety and equipment handling protocols, you are unexpectedly asked to disassemble an end user's computer while ensuring minimal electrostatic discharge (ESD) risk. What item would be most effective in reducing the potential danger of ESD in this situation? 

a) ESD glasses 

b) Compressed air 

c) ESD straps and mat 

d) Steel-toed boots 

Answer: C. ESD straps and mat 

Among the following root keys, which contains the data for non-user-specific configurations in a system? 

a) HKEY_LOCAL_MACHINE  

b) HKEY_USERS  

c) HKEY_CURRENT_USER  

d) HKEY_CLASSES_ROOT 

Answer: A. HKEY_LOCAL_MACHINE 

Which tool allows you to modify the programs that start when Windows 10 boots up? 

a) Msstartup  

b) Msinfo32  

c) Msconfig  

d)Task Manager 

Answer: C. Msconfig 

Ann, an accountant, encounters an error message stating that her IP address is already in use on both her new laptop and her old desktop, which she now only uses for email. The technician discovers a note indicating that Ann needs a customised network configuration to connect to the banking software. What should the technician do to resolve this issue? 

a) Remove the network card in the laptop, as it may be defective 

b) Remove the static IP configuration from the desktop 

c) Set the laptop configuration to DHCP to prevent conflicts 

d) Bridge the LAN connection present between the laptop and the desktop 

Correct Answer: C. Set the laptop configuration to DHCP to prevent conflicts 

A technician has observed that the laptop's internet connection is more responsive when connected at the company headquarters than using the company-provided phone as a hotspot. The technician has already updated the drivers on the WiFi network interface card (NIC) and verified the WiFi configuration to be correct. Which of the following configurations could potentially cause the decreased performance? 

a)  A. There is a low RFID signal 

b) The connection is throttled 

c) SSID is not found 

d) It is out of range 

Answer: B. The connection is throttled 

What issues can arise from device drivers and failing hardware in macOS and Linux Operating Systems? 

a) Spinning windmill  

b) Blue Screen of Death (BSoD)  

c) Kernel panic  

d)  Terminal emulation 

Answer: C. Kernel panic 

How can CompTIA A+ practice questions help you pass the exam? 

CompTIA A+ practice tests are highly beneficial for your exam preparation. They offer a simulation of the actual exam format, allowing you to become familiar with the structure, types of questions, and time constraints. Additionally, practice tests enhance your time management skills.  

Moreover, practice tests help you assess your knowledge gaps. By reviewing the questions, you answered incorrectly or struggled with; you can identify specific areas where you need to focus more during your preparation. This targeted approach strengthens your understanding of those topics and ensures you comprehensively grasp the exam material. 

Conclusion 

We hope this blog covers all the important CompTIA A+ Practice Test Questions and Answers. These questions serve as essential tools for effective exam preparation. By simulating the exam format, identifying knowledge gaps, reinforcing concepts, improving time management, and building exam strategies, the practice tests significantly enhance your readiness for the CompTIA A+ exam. Incorporating them into your study routine maximises your chances of success and ensures you are well-prepared to tackle the exam confidently.   

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