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Juniper

JN0-343 · Question #461

JN0-343 Question #461: Real Exam Question with Answer & Explanation

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Question

Your Junos device is running OSPF. Which three statements are true about the output shown in the exhibit? (Choose three.) user@router> show ospf overview InstancE. master Router ID. 10.10.10.5 Route table index: 0 Configured overload, expires in 10 seconds Area border router LSA refresh timE. 30 minutes Restart: Enabled Restart duration: 20 sec Restart grace perioD. 40 sec Helper modE. enabled AreA. 0.0.0.0 Stub typE. Not Stub Authentication TypE. None Area border routers: 0, AS boundary routers: 0 Neighbors Up (in full state): 1 AreA. 0.0.0.1 Stub typE. Not so Stubby Stub Authentication TypE. Password Area border routers: 0, AS boundary routers: 0 Neighbors Up (in full state): 1 Topology: default (ID 0) Prefix export count: 10 Full SPF runs: 3 SPF delay: 0.200000 sec, SPF holddown: 5 sec, SPF rapid runs: 5 Backup SPF. Not Needed

Options

  • AThe LSA refresh interval is at its default value.
  • BThe device is currently in OSPF overload state.
  • CProtocol exchanges are encrypted for interfaces in Area 1.
  • DA routing policy is applied.
  • EArea 1 is an NSSA.

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