1.6 KiB
TRB-3 Quiz: Mobile Security Issues
Take this after studying notes/TRB-3-mobile-security-issues.md.
Reply with answers like:
1B 2A 3D 4C 5B 6A 7D
Questions
- Why is a jailbroken or rooted mobile device a security concern?
A. It always improves patching
B. It bypasses normal OS security controls
C. It disables all storage
D. It prevents app installs
- A fake banking app uses the real bank logo. What is this called?
A. Application spoofing
B. Differential backup
C. Screen rotation
D. Disk defragmentation
- Which symptom can indicate mobile malware?
A. Correct time zone
B. Normal battery use
C. High data usage with unexpected ads
D. Strong Wi-Fi signal
- What is risky about unofficial app stores?
A. They improve MFA
B. They remove all app permissions
C. Apps may not be vetted like official store apps
D. They guarantee privacy
- A managed phone appears compromised. What should a technician do?
A. Post screenshots publicly
B. Ignore the issue
C. Follow company policy and notify the correct support/security path
D. Disable documentation
- Developer mode on a phone can be risky because it may allow what?
A. Higher screen brightness only
B. Faster charging only
C. Better speaker volume only
D. Advanced controls that weaken normal protections if misused
- A user sees fake virus warnings on a phone. What should be suspected?
A. Normal calendar sync
B. Unwanted software, malicious site notifications, or malicious app behavior
C. Printer spooler failure
D. Low toner
Answer Key For Instructor
- B
- A
- C
- C
- C
- D
- B