CCNA Practice Exam 2026 – Complete Study Resource

The command that provides information regarding VTP (VLAN Trunking Protocol) configuration is "show vtp status." This command displays the current status and configuration of VTP on a Cisco switch. It includes essential details such as the VTP version being used, the domain name, the pruning mode, and the number of VLANs that are configured on the switch. Understanding this configuration is crucial for network engineers as it helps them manage VLANs more effectively and ensures proper VLAN information distribution across the network.

Other commands, while valuable for different purposes, do not provide specific insights into VTP configurations. For instance, "show vlan" displays the VLAN configuration but not the broader VTP status, "show ip interface brief" summarizes IP assignments and interface status without touching on VLAN management, and "show interface INTERFACE NUMBER" provides detailed information about a particular interface but does not address VTP settings. Thus, "show vtp status" is the right choice for obtaining details about VTP configuration specifically.