Sim hijacking / swapping Quiz

1. What is a SIM card primarily used for?

A. Storing multimedia files B. Storing data for GSM cellular telephone subscribers C. Enhancing phone battery life

2. What is SIM swapping?

A. A process of upgrading your SIM card B. Activating your number onto a hacker's SIM card C. Transferring contacts between SIM cards

3. Which of the following is NOT a recommended method to protect against SIM swapping?

A. Using SMS-based two-factor authentication B. Setting a PIN code for your SIM card C. Using a physical token or security key

4. What should you do immediately if you suspect a SIM swap?

A. Call your mobile carrier B. Change your phone C. Ignore it

5. Why should you avoid linking your mobile number to online accounts?

A. It can increase spam calls B. Hackers can use it to reset passwords and bypass two-factor authentication C. It reduces phone signal strength

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