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Difficulty: MediumMobile Device Hardware and Display Issues

A systems administrator is setting up a corporate smartphone for a remote user. The cellular network provider requires the unique 15-digit physical hardware number tied directly to the phone's mobile device chassis and baseband radio to provision network access, independently of the subscriber's SIM card. Which of the following identifiers should the administrator provide?

  1. International Mobile Equipment Identity (IMEI)Answer
  2. B
    International Mobile Subscriber Identity (IMSI)
  3. C
    Display backlight inverter assembly serial number
  4. D
    SO-DIMM memory channel bus identifier

Answer

The administrator should provide the International Mobile Equipment Identity (IMEI).
The International Mobile Equipment Identity (IMEI) is a unique 15-digit code used by cellular networks to identify valid physical mobile devices. It is permanently burned into the device radio hardware and remains constant regardless of which SIM card is inserted.

Step-by-Step Solution

1
Identify the requirement in the scenario.
The cellular carrier requires a unique hardware-level 15-digit identifier associated with the physical mobile device chassis.
Hardware tracking on cellular networks relies on physical equipment identity numbers.
2
Differentiate between cellular equipment identifiers and subscriber identifiers.
The International Mobile Equipment Identity (IMEI) identifies the physical hardware, whereas the International Mobile Subscriber Identity (IMSI) identifies the subscriber account bound to the SIM card.
Understanding the distinction prevents registering subscriber data when hardware provisioning is required.

Key Concept

Mobile Device Cellular Hardware Identification (IMEI vs. IMSI)
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Topics

Mobile Device Hardware and Display Issues

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