EC-Council
312-49V9 · Question #484
The Electronic Serial Number (ESN) is a unique __________ recorded on a secure chip in a mobile phone by the manufacturer.
The correct answer is C. 32-bit identifier. See the full explanation below for the reasoning.
Question
The Electronic Serial Number (ESN) is a unique __________ recorded on a secure chip in a mobile phone by the manufacturer.
Options
- A16-bit identifier
- B24-bit identifier
- C32-bit identifier
- D64-bit identifier
How the community answered
(37 responses)- A11% (4)
- B3% (1)
- C81% (30)
- D5% (2)
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