Instructions:
- Read each question carefully.
- For multiple‑choice questions, select the best answer.
- For True/False questions, indicate whether the statement is True or False.
- After completing the quiz, review the correct answers provided at the end.
Mobile phones and PDAs are vulnerable to various security threats, including malware, unauthorized access, data theft, network attacks, and physical loss. Protecting these devices requires a combination of technical controls (encryption, antivirus, secure networks), user practices (strong passwords, updates, cautious app installation), and organizational policies (remote wipe, mobile device management). Key defenses include:
- Using strong authentication (PINs, biometrics, passwords)
- Keeping the OS and apps updated
- Installing apps only from trusted sources
- Enabling encryption and remote‑wipe features
- Avoiding public Wi‑Fi or using VPNs
- Being aware of phishing and social engineering attacks





