OSPFv2 JN0-650 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which command would you use on a Juniper device to view the current OSPFv2 neighbor adjacencies?

   • Ashow ospf neighbor
   • Bshow route protocol ospf
   • Cshow ospf database
   • Dshow interfaces terse
   Reveal Solution Discussion Select an answer first
2. 7expert · hard

   You are designing an OSPF network with a stub area. The stub area contains an ASBR that redistributes external routes. You need to allow these external routes to be advertised into the stub area while still preventing other external routes from entering. Which area type should you configure?

   • ATotally stubby area
   • BNSSA
   • CStandard area
   • DStub area
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   You are configuring a totally stubby area in OSPF. You want to ensure that the area can reach networks outside the OSPF domain. What must the ABR inject into the totally stubby area?

   • AA default route
   • BType 5 LSAs
   • CType 7 LSAs
   • DType 3 summary LSAs
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   What algorithm does OSPFv2 use to calculate the shortest path to each destination?

   • ABellman-Ford algorithm
   • BFloyd-Warshall algorithm
   • CDiffusing Update Algorithm (DUAL)
   • DDijkstra's Shortest Path First (SPF) algorithm
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What is the primary purpose of electing a Designated Router (DR) on a broadcast OSPFv2 network?

   • ATo reduce the number of OSPF adjacencies required on the segment.
   • BTo provide a backup path for data traffic if the primary path fails.
   • CTo translate Type 7 LSAs into Type 5 LSAs.
   • DTo increase the hello interval to reduce network traffic.
   Reveal Solution Discussion Select an answer first