Configure and Verify a Single Area of OSPF Topology POWERSWITCH-DATA-CENTER-DEPLOY Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   You are troubleshooting an OSPF single-area network on Dell PowerSwitch switches. A new route is not appearing in the routing table of a non-DR router, although the neighbor adjacency is Full. Which command would you use to confirm that the route is present in the link-state database but not installed in the routing table?

   • Ashow ip ospf neighbor
   • Bshow ip ospf interface
   • Cshow ip route ospf
   • Dshow ip ospf database
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Two Dell PowerSwitch routers are connected via Ethernet and fail to form an OSPF adjacency. Which parameter mismatch is a common cause of this issue?

   • ADifferent OSPF process IDs
   • BDifferent router IDs on the two routers
   • CDifferent OSPF area IDs on the connected interfaces
   • DDifferent MTU sizes on the interfaces
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which show command verifies that OSPF has installed a route for the 10.10.10.0/24 network in the routing table?

   • Ashow ip route ospf
   • Bshow ip ospf database
   • Cshow ip ospf neighbors
   • Dshow running-config
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   In a single-area OSPF topology, which statement correctly describes the role of the link-state database (LSDB)?

   • AAll routers in the area maintain an identical LSDB, which is used to compute the shortest path tree.
   • BEach router maintains a separate LSDB containing only its own directly connected links.
   • CThe LSDB is stored only on the designated router (DR) and shared with other routers on request.
   • DThe LSDB contains only the routing table entries, not the topology information.
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   Which OSPF router role is elected on a multi-access segment to reduce the number of adjacencies and LSAs exchanged?

   • AArea border router (ABR)
   • BDesignated router (DR)
   • CBackup designated router (BDR) only
   • DAutonomous system boundary router (ASBR)
   Reveal Solution Discussion Select an answer first