The logs show repeated connection attempts to port 111 on different IP addresses within the same subnet, which indicates the attacker was conducting a network sweep on port 111. Ports 111 and 32773 are commonly associated with network service enumeration, making it likely a network sweep was being performed to identify vulnerable systems.

The newer Macintosh Operating System, known as macOS, is based on BSD Unix. BSD Unix is a Unix operating system derivative developed and distributed by the Computer Systems Research Group (CSRG) at the University of California, Berkeley. This forms the foundation for Darwin, which is the core set of components upon which macOS, iOS, watchOS, and tvOS are based.

The file header is a section of data at the beginning of a file that contains specific information about the file's format, structure, and metadata. It provides essential details for interpreting and processing the file correctly. When examining a file using a Hex Editor, the file header typically occupies the first several bytes of the file.

When files are deleted, the data itself is not immediately overwritten. Instead, the file system marks the corresponding clusters as available for new data. The likelihood of the deleted data being overwritten increases the longer the disk is in use, assuming new data is written to the disk. Secure delete programs ensure complete erasure by overwriting the data multiple times, not just in one go. However, temporary files created during the booting process can indeed interfere with evidence, making option C the most accurate statement in the context of file deletion processes.

By default, a new log file is created every day on a Windows IIS Web Server. This is to ensure that the logs are manageable and to provide a clear daily record of the web server's activity. The log files typically include the date in their naming convention, allowing administrators to easily organize and review the logs by specific days.