Which identifier represents the unique 15-digit number of a mobile device?
A)IMEI
B)IMSI
C)SSID
D)ICCID

Question

Quizplus · Accepted Answer

IMEI (International Mobile Equipment Identity) is a unique 15-digit number assigned to every mobile device, used for identification and tracking purposes. IMSI (International Mobile Subscriber Identity) is also a unique identifier but is used for identifying the SIM card instead of the device itself. SSID (Service Set Identifier) is used to identify wireless networks and ICCID (Integrated Circuit Card ID) is the unique identification number for SIM cards. Therefore, the correct answer is A) IMEI.

Which Identifier Represents the Unique 15-Digit Number of a Mobile