Which command can be used to verify the IP address configuration of a Cisco interface?

The command that can be used to verify the IP address configuration of a Cisco interface is the one that provides a concise overview of the interface's status and its assigned IP address. This command displays a summary of all interfaces configured on the router or switch, showing their IP addresses, status (up or down), and whether they are administratively down.

Using this command allows network administrators to quickly confirm the IP addresses assigned to different interfaces without having to sift through the entire running configuration. It’s an efficient way to check configurations, especially in environments with multiple interfaces, as it quickly highlights which interfaces are active and what their IP settings are. This level of clarity is particularly useful for troubleshooting and network management purposes.

The other options do not specifically serve the purpose of directly verifying the IP address configuration. For instance, while the running-config command displays full configuration details, it can be overwhelming and not as succinct as the brief overview provided by the chosen command. The other options are not standard Cisco IOS commands and therefore would not yield any relevant interface IP address information.