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MGMT DIGITAL FORENSICS/EDISC - CHAPTER 12 EXAM 2024/2025
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MGMT DIGITAL FORENSICS/EDISC - CHAPTER 12 EXAM 2024/2025
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MGMT DIGITAL FORENSICS/EDISC -CHAPTER 12 EXAM 2024/2025
Items that can be stored on cell phones: - Precise Answer ✔✔1.
Incoming, outgoing, and missed calls
2. Multimedia Message Service (MMS; text messages) and Short
Message Service (SMS) messages
3. Email accounts
4. Instant-messaging (IM) logs
5. Web pages
6. Pictures, video, and music files
7. Calendar and address books
8. Social media account information
9. GPS data
10. Voice recordings and voicemail
11. Bank account logins
12. Access to your home
What is required to examine mobile devices? - Precise Answer ✔✔A
search warrant since it requires so much information
Why is investigating cell phones and mobile devices a challenging task
in digital forensics? - Precise Answer ✔✔1. No single standard exists
for how and where phones store messages
,2. New phones come out about every six months and they are rarely
compatible with previous models
Which court ruling requires a search warrant to examining a cell phone?
- Precise Answer ✔✔Riley v. California
Three generations mobile devices had gone through by 2008: - Precise
Answer ✔✔1. Analog
2. Digital Personal Communications Service (PCS)
3. Third-generation (3G)
Fourth-Generation (4G) - Precise Answer ✔✔Introduced in 2009 by
Sprint Nextel
Third-Generation (3G) - Precise Answer ✔✔Introduced unheard-of
capabilities, such as being able to download while you were walking or
in a moving vehicle
Fifth-Generation (5G) - Precise Answer ✔✔Expected to be deployed by
2020, 5G networks are predicted to be faster and more intelligent than
previous generations of cellular networks. With 5G, wearable computers
(e.g., Fitbit), smartphones, tablets, and other devices with sensors that
are location- and context-aware will work together with apps and
services that you use
, Code Division Multiple Access (CDMA) - Precise Answer
✔✔Developed during WW2, this technology was patented by
Qualcomm after the war. One of the most common digital networks, it
uses the full radio frequency spectrum to define channels. In the US,
Sprint and Verizon use these networks
Networks conform to IS-95
These systems are referred to a CDMAOne, and when they went to 3G
services, they became CDMA2000
Global System for Mobile Communications (GSM) - Precise Answer
✔✔Another common digital network, used by AT&T and T-Mobile in
the US and is the standard in Europe and Asia
Uses the Time Division Multiple Access (TDMA) technique
Multiple phones take turns sharing a channel
Time Division Multiple Access (TDMA) - Precise Answer ✔✔This
digital network uses the technique of dividing a radio frequency into
time slots; GSM networks use this technique. It also refers to a specific
cellular network standard covered by Interim Standard (IS) 136
Integrated Digital Enhanced Network (iDEN) - Precise Answer ✔✔This
Motorola protocol combines several services, including data
transmission, into one network
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