Which of the following work as traffic monitoring tools in the Linux operating system? Each correct answer represents a complete solution. Choose two.

IPTraf is a console-based Linux network statistics utility that captures packets and displays real-time traffic data including IP, TCP, UDP, and ICMP statistics broken down by interface and connection.

Hotspotter is a wireless attack tool used to identify and exploit clients probing for known wireless networks; it is not a traffic monitoring utility.

Ntop (now ntopng) is a Linux-based network traffic probe that passively monitors network usage and provides detailed per-host and per-protocol traffic analysis.

John the Ripper is a password auditing and cracking tool that tests password strength; it has no function related to network traffic monitoring.