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quizzes: expand all 35 quizzes to 15 questions each

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OPS-1 through OPS-10, OS-2, OS-3 went from 5 → 15.
OS-1, OS-4 through OS-11, SEC-1 through SEC-11, TRB-1 through TRB-4 went from 7 → 15.
Questions cover exam-weight scenarios not duplicated from original content.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Ken Patmonk 2026-06-19 02:43:26 -05:00
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quizzes/TRB-2-quiz.md
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@ -56,6 +56,62 @@ B. Root the device
C. Disable all updates forever
D. Try low-risk fixes and verify backup status
8. A user cannot connect to Wi-Fi on their phone even though the password is correct. What should be tried first?
A. Replace the battery
B. Forget the network and reconnect
C. Disable MDM
D. Factory reset immediately
9. A mobile app shows a "No internet connection" error while other apps work fine. What should be checked?
A. App-specific network permissions
B. Replace the SIM card
C. Disable Bluetooth
D. Reformat the storage
10. A phone's touchscreen does not respond to touch in a small area. What is the likely cause?
A. Low battery
B. Screen rotation lock
C. Physical damage or screen digitizer failure
D. DNS failure
11. An app freezes but the rest of the phone works. What is the best first step?
A. Factory reset
B. Force close the app and reopen it
C. Update the OS immediately
D. Remove the battery
12. Notifications are not appearing for an app. What should be checked?
A. Screen brightness
B. App notification permissions and Do Not Disturb settings
C. Storage capacity only
D. SIM card PIN
13. A mobile device is very slow after an OS update. What is a reasonable first step?
A. Factory reset immediately without backup
B. Restart the device; if still slow, check storage and running apps
C. Downgrade the OS using a third-party tool
D. Disable all apps permanently
14. A user reports their phone keeps dropping calls in the same location. What is likely?
A. The microphone is damaged
B. Poor cellular signal strength in that area
C. The screen is cracked
D. Low Wi-Fi bandwidth
15. An app requires iOS 17 but the phone runs iOS 15 and cannot be updated. What should be communicated to the user?
A. Force install the app anyway
B. The device does not meet the app's minimum OS requirements
C. Jailbreak the device to bypass the requirement
D. The app will install but features will be limited
## Answer Key For Instructor
1. B
@ -65,3 +121,11 @@ D. Try low-risk fixes and verify backup status
5. B
6. A
7. D
8. B
9. A
10. C
11. B
12. B
13. B
14. B
15. B