What tool can be used to check network connectivity?

The tool that can be used to check network connectivity is the Ping command. This utility sends Internet Control Message Protocol (ICMP) Echo Request messages to a designated host and listens for Echo Response replies. By doing this, it determines whether the target is reachable over the network and measures the round-trip time for messages sent from the originating host to a destination computer. It is a straightforward and effective way to verify that a device, such as a server or another computer, is operational and accessible on the network.

Additionally, while other tools listed can be related to network diagnostics, they serve different specific purposes. For example, Traceroute tracks the path packets take to a network destination, helping to identify where connectivity issues may occur along that route. Pinger, while it suggests a similar function to Ping, is less commonly referenced and more specific to particular applications or environments. Netstat, on the other hand, provides detailed information on the network connections, routing tables, and current network statistics, but it does not directly test connectivity like Ping does.