Which of the following tools can be used to provide a list of open ports on network devices?

Nmap is the tool that can be used to provide a list of open ports on network devices. Nmap (Network Mapper) is a popular and powerful network scanning tool that can be used to discover and analyze open ports, services, and other network-related information on remote hosts. It is commonly used for network reconnaissance and security assessments. Tracert, Whois, and Ping serve different purposes and are not primarily used for listing open ports. Tracert is used to trace the route packets take to reach a destination, Whois is used to query domain registration information, and Ping is used to check the availability of a host on a network.