DFR 1011 Chapter 12

GSM divides a mobile station into ___ and ___.

(1) SIM (2) ME (Mobile Equipment

The term TDMA refers to which of the following? (Choose all that apply)

(A) A technique of dividing a radio frequency so that multiple users share the same channel

Which of the following relies on a central database that tracks account data, location data, and subscriber information?

(B) MSC

SD cards have a capacity up to which of the following?

(C) 64 GB

In which of the following cases did the U.S. Supreme Court require using a search warrant to examine the contents of mobile devices?

(C) Riley v. California

According to SANS DFIR Forensics, which of the following tasks should you preform if a mobile device is on and unlocked?

- (A) Isolate the device from the network - (B) Disable the screen lock - (C) Remove the passcode

Which of the following is a mobile forensics method listed in NIST guidelines?

- (A) Logical extraction - (C) Physical extraction - (D) Hex dumping

Remote wiping of a mobile device can result in which of the following?

- (A) Removing account information - (C) Returning the phone to the original factory settings - (D) Deleting contacts

Most SIM cards allow ___ access attempts before locking you out.

3

The uRLLC 5G category focuses on communications in smart cities. True or False?

False

When acquiring a mobile device at an investigation scene, you should leave it connected to a laptop or tablet so that you can observe synchronization as it takes place. True or False?

False

What's the most commonly used cellular network worldwide?

GSM

The Internet of Things includes ___ as well as wired, wireless and mobile devices

Radio Frequency Identification (RFID) sensors

Which of the following categories of information is stored on a SIM card?

- (B) Call data - (C) Service-related data

List four places where mobile device information might be stored

- Internal Memory - SIM card - Removable storage - Servers

Describe two ways you can isolate a mobile device from incoming signals.

- Place the device into airplane mode - Place the device into a paint can that contains radio wave blocking paint or multiple antistatic bags

SIM card readers can alter evidence by showing that a message has been read when you view it. True or False?

True

Typically, you need a search warrant to retrieve information from a service provider. True or False?

True