IT Certifications

CompTIA Tech+ Certification Exam Practice Test

CompTIA Tech+ practice focuses on foundational computing tasks, including selecting hardware and peripherals, configuring operating-system settings, managing files, and connecting devices to networks. The available questions also cover basic troubleshooting and safe responses to suspicious messages. These scenarios build familiarity with the everyday technology choices users and entry-level support staff encounter.

Exam overview

Exam providerCompTIA
Exam codeNot listed
CategoryIT Certifications

About the CompTIA Tech+ Certification Exam

Questions address how common components and services work in context: microphones capture voice, switches forward traffic within a wired local network, and a default gateway enables communication beyond the local subnet. Other scenarios test practical judgment, such as closing an unresponsive application, restoring a deleted file, adjusting a display language, and using optical character recognition to turn a scan into editable text. Safety concepts include limiting electrostatic discharge when handling internal components and using surge protection to reduce risks from voltage spikes. Security scenarios emphasize pausing before following an urgent, unfamiliar sign-in link and choosing a safer way to verify the request. Together, these tasks exercise basic device literacy, simple configuration, first-step troubleshooting, and recognition of common security and equipment risks.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

A worker needs to join a video meeting and be heard by other participants. Which component is primarily needed to capture the worker’s voice?

  1. AMicrophone
  2. BSpeaker
  3. CProjector
  4. DTouchpad
Show answerCorrect answer: A

A microphone captures sound and sends it to the computer for a meeting application to transmit. Speakers play sound, while a projector displays images and a touchpad controls a pointer.

Question 2

A computer user sees a message that an application is not responding. What is a reasonable initial action if the application remains frozen?

  1. AWait briefly to see whether it recovers, then close it through the operating system if needed
  2. BRemove the computer's storage drive while it is running
  3. CChange the router's wireless channel
  4. DDelete the user's entire account
Show answerCorrect answer: A

An application may recover after a short delay. If it remains unresponsive, closing it through the operating system is a safer next step than removing hardware or making unrelated, destructive changes.

Question 3

A user is setting up a new computer and wants the desktop and menus to appear in a preferred language. Which configuration should they change?

  1. ADisplay language
  2. BAudio sample rate
  3. CNetwork subnet mask
  4. DPower supply voltage
Show answerCorrect answer: A

The operating system's display-language setting controls the language used for interface elements such as menus and prompts. The other settings serve unrelated functions.

Question 4

Which device is designed to connect multiple devices within a local wired network and forward data to the appropriate connected device?

  1. ANetwork switch
  2. BMicrophone
  3. CPower supply
  4. DOptical disc drive
Show answerCorrect answer: A

A network switch connects devices on a local area network and forwards traffic toward the intended device. The other choices serve audio input, power conversion, or removable-media functions.

Question 5

A user receives an email asking them to urgently sign in through an unfamiliar link to prevent account closure. What is the safest first response?

  1. AOpen the link in a private browsing window
  2. BReply and ask the sender to confirm the request
  3. CAvoid the link and verify the request through a trusted channel
  4. DForward the message to coworkers to see whether it is genuine
Show answerCorrect answer: C

Urgency and an unfamiliar sign-in link are warning signs of phishing. Avoid interacting with the link and verify the request using a known, independent channel, such as the organization's official website or help desk.

Question 6

What is the main purpose of a surge protector used with computer equipment?

  1. ATo reduce the risk of damage from brief voltage spikes
  2. BTo increase the computer’s storage capacity
  3. CTo improve wireless signal strength
  4. DTo make a printer use less ink
Show answerCorrect answer: A

A surge protector is designed to help protect connected equipment from transient increases in electrical voltage. It does not add storage, improve networking, or control printer ink use.

Question 7

A technician needs to open a computer case and handle an internal expansion card. Which precaution best reduces the risk of electrostatic discharge damaging components?

  1. AWear an antistatic wrist strap connected to a suitable ground
  2. BPlace the computer on a thick carpet
  3. CHold the card by its electrical contacts
  4. DKeep the computer powered on while working
Show answerCorrect answer: A

An antistatic wrist strap helps equalize electrical charge between the technician and a suitable ground, reducing the chance of a static discharge damaging sensitive components.

How to use this practice test

The free practice bank contains 50 questions. Each session presents up to 20 random questions, so a new attempt can cover a different mix of hardware, operating-system, networking, troubleshooting, and safety scenarios. Results appear after the session; use missed answers to identify which concepts need another review.

Preparation tips

  • Practice distinguishing a switch’s local-network forwarding role from a router or default gateway’s role in reaching other networks.
  • Review basic endpoint tasks: changing language settings, restoring items from Recycle Bin or Trash, and handling a frozen application safely.
  • Match common peripherals to their functions, including microphones for audio input and OCR software for converting scanned print into editable text.
  • Learn practical hardware precautions: use an appropriate electrostatic-discharge control method before handling internal components, and understand that surge protectors limit damage from voltage spikes.
  • For urgent account messages with unfamiliar links, avoid signing in through the link and verify the request through a trusted channel.
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