What data can FTK extract from smartphones?

FTK is designed to extract a comprehensive range of data from smartphones, making it a powerful forensic tool. The correct response highlights that FTK can retrieve contacts, messages, call history, and app data, which are critical pieces of information during a forensic investigation.

Contacts provide insight into the relationships and communication patterns of an individual, while messages can reveal discussions or transactions that may be of importance. Call history helps to track the user's communication timeline, and app data can include anything from social media interactions to location data from applications. Collectively, this information allows forensic investigators to build a more complete picture of user behavior, which is essential for investigations involving digital evidence.

The other options are limited in scope. Extracting only images and videos would not provide a well-rounded view of the device's data. While system settings and preferences can offer some context, they do not involve user interactions in a way that directly ties to behavioral analysis. Lastly, network connection details alone would not paint an accurate picture of a user's activities or relationships, thereby making it an insufficient choice for a forensic investigation.