Fill in the blank: The “fw monitor” tool can be best used to troubleshoot ____________________.

The “fw monitor” tool can be best used to troubleshoot network traffic issues. Fw monitor is a tool that allows administrators to capture packets at different inspection points in the Firewall kernel, and apply filters and flags to analyze the traffic. Fw monitor can help troubleshoot network connectivity problems, packet drops, NAT issues, VPN issues, and more. The other options are either not related or less suitable for fw monitor.