Describe the Components of OSPF POWERSWITCH-DATA-CENTER-DEPLOY Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   What is the purpose of the OSPF database synchronization process?

   • ATo exchange routing tables between neighbors
   • BTo elect the designated router
   • CTo calculate the cost of routes
   • DTo ensure all routers have identical link-state databases
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   Which type of OSPF route is preferred over an external route when both are available?

   • AInter-area route
   • BIntra-area route
   • CExternal route
   • DDefault route
   Reveal Solution Discussion Select an answer first
4. 23application · medium

   Two OSPF routers are connected via a point-to-point link. They are not forming an adjacency. The engineer checks the Hello packets and notices that the Hello interval on Router A is 10 seconds, and on Router B it is 30 seconds. What is the most likely issue?

   • AThe routers will still form an adjacency, but the DR/BDR election will be affected.
   • BThe Hello interval mismatch prevents the routers from forming an adjacency.
   • CThe Dead interval mismatch is the issue, not the Hello interval.
   • DThe routers will form an adjacency, but it will be unstable.
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   Which OSPF neighbor state indicates that the routers have exchanged database description packets and are ready to exchange link-state information?

   • AExchange
   • B2-Way
   • CFull
   • DLoading
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   An OSPF network has three areas: area 0, area 1, and area 2. Router R1 has interfaces in area 0 and area 1. Router R2 has interfaces in area 0 and area 2. Router R3 has an interface only in area 1. Router R4 has an interface only in area 0 and is also redistributing static routes into OSPF. Which router is responsible for generating Type 3 LSAs for area 1?

   • ARouter R2
   • BRouter R3
   • CRouter R1
   • DRouter R4
   Reveal Solution Discussion Select an answer first