CCNA Practice Exam 2026 – Complete Study Resource

The command that displays information about all OSPFv3 routers on the network is indeed the one that shows the OSPF database. This command provides detailed information about the OSPFv3 routers, including their states and the routes they are advertising. When you run this command, it reveals the Link-State Database (LSDB), which contains all the learned OSPF information, such as neighbor relationships, which is crucial for understanding the OSPFv3 topology and the status of various routers in the network.

The other commands serve different purposes. For instance, one option focuses on showing the general OSPF configuration and settings without detailing the database, while another command is intended to describe the interfaces participating in OSPF, which does not provide a comprehensive view of all routers. Lastly, another command relates to IPv6 routing tables rather than specifically to OSPFv3. Understanding the specific roles of these commands helps users effectively gather OSPF information for troubleshooting and network analysis.