Which of the following is NOT a level of inspection for file type enforcement in Zscaler DLP?

In the context of Zscaler's Data Loss Prevention (DLP) capabilities, file type enforcement plays a crucial role in determining which files can be uploaded or downloaded based on their type. The levels of inspection typically involve metrics related to the actual content and format of the files being processed.

File extension, magic bytes, and MIME type are recognized methods for classifying files. File extension refers to the suffix at the end of a filename, indicating the type of file. Magic bytes are specific sequences of bytes at the beginning of a file that can uniquely identify the file type, regardless of its extension. MIME type refers to the format of a file as defined by the Internet media type, which helps in handling the file appropriately based on its content.

The email body, on the other hand, does not directly relate to file type enforcement; rather, it concerns the content of the email message itself. While email body content may be subject to different policies and inspections, it does not serve as a classification method for file types during transfers. Thus, it correctly identifies as NOT a level of inspection specifically designed for file type enforcement within the Zscaler DLP framework.