CANES Basic Administrator Personnel Qualification Standard (PQS) Practice Exam 2025 - Free PQS Practice Questions and Study Guide

The command that shows the path packets take to reach a certain destination is "tracert." This command is used in networking to trace the route that data packets take from the source to the destination. When executed, it provides a list of all the intermediate routers (or hops) that the packets pass through, along with the time it takes to reach each one. This can be particularly useful for diagnosing routing issues or understanding the network's performance and structure.

In contrast, the other commands serve different functions. For example, "ping" primarily tests connectivity to a host and measures round-trip time for messages sent from the originating host to a destination computer. "ipconfig" is used to display the current configuration of the network interfaces on a device, while "nslookup" (which seems to be misspelled as 'nclookup') is a tool used to query the Domain Name System (DNS) to obtain domain name or IP address mapping. Each of these commands offers valuable network troubleshooting information, but they do not provide the routing pathway details that "tracert" does.