COMPTIA A+ CORE 2 (220-1202) EXAM] – QUESTIONS AND
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS
PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE | EXAM PREP | STUDY GUIDE | PRACTICE TEST|
DOWNLOAD INSTANT PDF
1. A technician is configuring a SOHO network for a client who handles sensitive financial
data. The client requires the highest level of wireless encryption currently supported by the
802.11 standard. Which of the following should the technician implement?
A. WEP
B. WPA
C. WPA2-TKIP
D. WPA3
WPA3 is the most current and secure wireless encryption standard, providing robust
protection against brute-force attacks compared to WPA2 and older standards.
2. A user reports that their laptop screen is flickering intermittently. When the technician
tilts the display lid back and forth, the flickering intensifies. Which of the following is the
most likely cause?
A. Corrupt video drivers
B. Loose or damaged video cable
C. Failing inverter
D. Overheating GPU
Physical movement affecting the display output is a classic symptom of a loose or frayed video
cable (LVDS/eDP) located within the hinge area of the laptop.
3. A company policy requires that all portable devices must have a screen lock, full-disk
encryption, and remote wipe capabilities enabled. Which of the following terms best
describes this security requirement?
A. MDM
B. BYOD
C. ACL
D. TPM
Mobile Device Management (MDM) software is used to enforce security policies such as
encryption, password complexity, and remote wiping on mobile devices across an
organization.
4. A technician is troubleshooting a printer that is producing vertical black streaks on
every page. Which of the following components is the most likely cause?
,A. The fuser unit
B. The transfer roller
C. The photosensitive drum
D. The pickup rollers
Correct Answer: C. The photosensitive drum Vertical streaks or lines on a laser printer
output are usually caused by a scratch or debris on the surface of the photosensitive drum.
5. Which of the following Linux commands is used to change the ownership of a file?
A. chmod
B. chown
C. sudo
D. grep
The chown command is used to change the user or group ownership of a file or directory in
Linux, whereas chmod changes the permissions.
6. A customer calls complaining that their smartphone is extremely hot and the battery
drains within two hours. The technician notices several apps running in the background.
Which of the following is the best first step to resolve this?
A. Perform a factory reset
B. Replace the battery
C. Close background applications
D. Update the firmware
Excessive background processes are a common cause of battery drain and overheating.
Closing unnecessary apps is the least intrusive and most logical first troubleshooting step.
7. Which of the following macOS features allows a user to quickly search for files, launch
applications, and perform calculations from a single interface?
A. Finder
B. Mission Control
C. Spotlight
D. Keychain
Spotlight is the built-in desktop search feature in macOS that provides quick access to files,
apps, and system-wide information.
8. An administrator needs to ensure that a Windows workstation automatically locks after
5 minutes of inactivity. Which utility should be used to configure this?
A. Computer Management
B. Group Policy
, C. Device Manager
D. Task Scheduler
Group Policy is the centralized tool used by administrators to enforce security settings, such
as screen lock timeouts, across multiple Windows workstations in a domain.
9. A user is attempting to install a legacy application on a Windows 11 machine, but the
installer fails immediately. What is the most effective way to address this compatibility
issue?
A. Disable User Account Control (UAC)
B. Run the installer in Compatibility Mode
C. Reinstall the operating system
D. Update the BIOS
Compatibility Mode allows Windows to emulate older versions of the operating system, which
is the standard solution for installing legacy software.
10. Which of the following is a physical security measure that prevents unauthorized
personnel from entering a restricted server room?
A. MAC filtering
B. Firewall
C. Badge reader
D. Antivirus
A badge reader is a physical access control mechanism used to ensure that only authorized
individuals can enter a sensitive area like a server room.
11. A technician is cleaning a customer’s laptop and notices the cooling fan is making a
loud grinding noise. What should the technician do?
A. Apply oil to the fan blades
B. Replace the fan assembly
C. Use compressed air to blow out the dust
D. Ignore the noise as it does not affect performance
A grinding noise indicates mechanical failure of the fan bearings. Replacing the component
is the only permanent solution to prevent overheating.
12. When setting up a secure wireless network, which of the following practices is
considered a security best practice to prevent unauthorized access?
A. Broadcasting the SSID
B. Disabling SSID broadcast
C. Using WEP encryption
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS
PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE | EXAM PREP | STUDY GUIDE | PRACTICE TEST|
DOWNLOAD INSTANT PDF
1. A technician is configuring a SOHO network for a client who handles sensitive financial
data. The client requires the highest level of wireless encryption currently supported by the
802.11 standard. Which of the following should the technician implement?
A. WEP
B. WPA
C. WPA2-TKIP
D. WPA3
WPA3 is the most current and secure wireless encryption standard, providing robust
protection against brute-force attacks compared to WPA2 and older standards.
2. A user reports that their laptop screen is flickering intermittently. When the technician
tilts the display lid back and forth, the flickering intensifies. Which of the following is the
most likely cause?
A. Corrupt video drivers
B. Loose or damaged video cable
C. Failing inverter
D. Overheating GPU
Physical movement affecting the display output is a classic symptom of a loose or frayed video
cable (LVDS/eDP) located within the hinge area of the laptop.
3. A company policy requires that all portable devices must have a screen lock, full-disk
encryption, and remote wipe capabilities enabled. Which of the following terms best
describes this security requirement?
A. MDM
B. BYOD
C. ACL
D. TPM
Mobile Device Management (MDM) software is used to enforce security policies such as
encryption, password complexity, and remote wiping on mobile devices across an
organization.
4. A technician is troubleshooting a printer that is producing vertical black streaks on
every page. Which of the following components is the most likely cause?
,A. The fuser unit
B. The transfer roller
C. The photosensitive drum
D. The pickup rollers
Correct Answer: C. The photosensitive drum Vertical streaks or lines on a laser printer
output are usually caused by a scratch or debris on the surface of the photosensitive drum.
5. Which of the following Linux commands is used to change the ownership of a file?
A. chmod
B. chown
C. sudo
D. grep
The chown command is used to change the user or group ownership of a file or directory in
Linux, whereas chmod changes the permissions.
6. A customer calls complaining that their smartphone is extremely hot and the battery
drains within two hours. The technician notices several apps running in the background.
Which of the following is the best first step to resolve this?
A. Perform a factory reset
B. Replace the battery
C. Close background applications
D. Update the firmware
Excessive background processes are a common cause of battery drain and overheating.
Closing unnecessary apps is the least intrusive and most logical first troubleshooting step.
7. Which of the following macOS features allows a user to quickly search for files, launch
applications, and perform calculations from a single interface?
A. Finder
B. Mission Control
C. Spotlight
D. Keychain
Spotlight is the built-in desktop search feature in macOS that provides quick access to files,
apps, and system-wide information.
8. An administrator needs to ensure that a Windows workstation automatically locks after
5 minutes of inactivity. Which utility should be used to configure this?
A. Computer Management
B. Group Policy
, C. Device Manager
D. Task Scheduler
Group Policy is the centralized tool used by administrators to enforce security settings, such
as screen lock timeouts, across multiple Windows workstations in a domain.
9. A user is attempting to install a legacy application on a Windows 11 machine, but the
installer fails immediately. What is the most effective way to address this compatibility
issue?
A. Disable User Account Control (UAC)
B. Run the installer in Compatibility Mode
C. Reinstall the operating system
D. Update the BIOS
Compatibility Mode allows Windows to emulate older versions of the operating system, which
is the standard solution for installing legacy software.
10. Which of the following is a physical security measure that prevents unauthorized
personnel from entering a restricted server room?
A. MAC filtering
B. Firewall
C. Badge reader
D. Antivirus
A badge reader is a physical access control mechanism used to ensure that only authorized
individuals can enter a sensitive area like a server room.
11. A technician is cleaning a customer’s laptop and notices the cooling fan is making a
loud grinding noise. What should the technician do?
A. Apply oil to the fan blades
B. Replace the fan assembly
C. Use compressed air to blow out the dust
D. Ignore the noise as it does not affect performance
A grinding noise indicates mechanical failure of the fan bearings. Replacing the component
is the only permanent solution to prevent overheating.
12. When setting up a secure wireless network, which of the following practices is
considered a security best practice to prevent unauthorized access?
A. Broadcasting the SSID
B. Disabling SSID broadcast
C. Using WEP encryption
