663 m11df mobile forensics

The National Institute of Standards and Technology (NIST) guidelines list four different states a mobile device can be in when you extract data.

Identify the four states.
Describe the state, and how it might impact the investigator gathering data. Also discuss alternatives and work-arounds to the device state, which the investigator may initially encounter.

In preparing your response, include at least one source from professional or academic literature. One page is required.