CompTIA A+ Core 1 (220-1101) — Question 179

A user is traveling to another country and will be unable to get personal cell phone service after the plane lands. Which of the following should the user update to resolve the issue?

Answer options

• A. CDMA
• B. PRL
• C. MDM
• D. GPS

Correct answer: B

Explanation

The correct answer is B, PRL (Preferred Roaming List), which helps the device connect to available networks in different regions. Options A (CDMA), C (MDM), and D (GPS) do not directly relate to enabling cellular service in a new country.