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Which of the following commands can be used to check whether the hosts within a LAN are reachable to each other?
The command ping is used to provide a basic connectivity test between the requesting host and a destination host. Ping uses ICMP (Internet Control Message Protocol) to send an echo message to a destination host and listens for a response from the host. The "tracert" command is used to find more specific information about the path to the destination host including each hop and the response time. tracert is used for Windows while traceroute is used for Linux. The command "route add" is used to add a route on windows computers, by letting set the destination ip, and next hop. The command ifconfig (Linux) or ipconfig (Windows) can help to find specific information about IP configuration of the local host.
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