Which function does NOT apply to mounted images in Imager?

When dealing with mounted images in forensic software like Imager, it is critical to understand the principles of investigation and data preservation. The function that does not apply to mounted images is the ability to write directly to the mounted image.

Forensic best practices emphasize maintaining the integrity of the original data. This means that any interaction with the mounted image should not alter its contents. The purpose of mounting an image is to allow forensic examiners to access and analyze the data without modifying it, ensuring that the forensic chain of custody is maintained. Writing to the image would compromise its integrity and violate the fundamental principles of digital forensics.

In contrast, the other functions listed are applicable to mounted images. Accessing files as if they were on a live system allows examiners to interact with data in a way that simulates a real operational environment. Running antivirus software against the image helps identify potential threats or malware without affecting the image itself. Navigating the directory without modifying it further supports the goal of forensic analysis by allowing the examiner to explore the contents without risking changes to the data structure. This preservation of the original state of the data is essential in forensic investigations.