Mastering Network Analysis: Using the netstat Command to Monitor Network Connections

Which command would a technician use to display network connections on a host computer?

A technician can use the “netstat” command to display network connections on a host computer.

The “netstat” command is commonly available on various operating systems, such as Windows, Linux, and macOS. When executed with appropriate parameters, it provides information about active network connections, listening ports, and other relevant details.

For example, in Windows, the “netstat” command can be executed in the command prompt or PowerShell by typing “netstat” followed by specific flags, such as “-a” to display all connections and listening ports or “-n” to display numerical addresses and port numbers instead of resolving them.

In Linux and macOS, the “netstat” command can be used in the terminal with similar flag options. For instance, “netstat -a” and “netstat -n” will display all connections and listening ports or show numerical addresses and port numbers, respectively.

By utilizing the “netstat” command, a technician can gather valuable network information, such as established connections, listening ports, IP addresses, and port numbers, which can be useful for troubleshooting network issues or investigating potential security concerns.

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