What type of forensic analysis did Michael perform when analyzing data packets and event logs?

The correct choice is Network Forensics because this field focuses specifically on monitoring and analyzing network traffic and data packets to identify suspicious activities and gather evidence. When Michael analyzed data packets and event logs, he was effectively examining the data that travels over a network, which is the primary concern of network forensics.

Network forensics involves capturing packet data, analyzing flow, assessing logs that record network events, and correlating this information to trace attacks or determine the source of security incidents. This aspect distinguishes it from other types of forensics, such as data forensics, which generally examines data storage devices, internet forensics that deals with online activities and interactions, or source-code forensics, which is concerned with evaluating the source code of software for vulnerabilities or malicious inserts. Each of these other areas does not primarily deal with the specific analysis of network traffic and logs to the extent that network forensics does.