NetFlow analyzers are used to collect and analyze flow data from network devices.

A Terminal emulator is used to connect to and interact with remote devices using text-based commands.

An IP scanner scans a network to identify all active devices and their IP addresses.

The ‘show config’ command displays the current configuration of a network device.

A Bandwidth speed tester is used to measure the data transfer speed of a network.

A WiFi analyzer is used to measure the signal strength and quality of a wireless network.

A Protocol analyzer/packet capture tool captures and analyzes packets to diagnose network issues.

The ‘nslookup’ or ‘dig’ command queries DNS servers to find the IP address associated with a domain name.

The ‘route’ command modifies the routing table on a device.

The ‘show interface’ command displays the status of network interfaces on a device.

iperf is used for active network performance measurement.

The ‘nmap’ command scans networks to discover hosts and services.

A Port scanner can scan a network to find open ports on devices.

The ‘ipconfig’ command displays the IP configuration of a device on Windows.

A Trivial File Transfer Protocol (TFTP) server is a simple way to transfer files over a network without requiring complex configuration.

The ‘hostname’ command displays the hostname of the device.

The ‘arp’ command displays the MAC address table of a network device.

The ‘tcpdump’ command captures packets transmitted over a network.

The ‘telnet’ command allows remote access to another device using the Telnet protocol.

The ‘netstat’ command displays active network connections and listening ports on a device.

The ‘show route’ command displays the routing table on a network device.

The ‘traceroute’ or ‘tracert’ command traces the path packets take from one network device to another.

The ‘ping’ command is used to test network connectivity between two devices.