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Modules 1 - 2: OSPF Exam Practice Questions and Answers (100% Pass)
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Modules 1 - 2: OSPF Exam Practice Questions and Answers (100% Pass)
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©PREP4EXAMS@2024 [REAL EXAM DUMPS] Thursday, July 18, 2024 5:35 PMModules 1 - 2: OSPF Exam Practice
Questions and Answers (100% Pass)
1. What is a function of OSPF hello packets?
- to send specifically requested link-state records
- to discover neighbors and build adjacencies between them
- to ensure database synchronization between routers
- to request specific link-state records from neighbor routers - ✔️✔️to discover neighbors and
build adjacencies between them
2. Which OPSF packet contains the different types of link-state advertisements?
- hello
- DBD
- LSR
- LSU
- LSAck - ✔️✔️LSU
Which three statements describe features of the OSPF topology table? (Choose three.)
- It is a link-state database that represents the network topology.
- Its contents are the result of running the SPF algorithm.
- When converged, all routers in an area have identical topology tables.
- The topology table contains feasible successor routes.
- The table can be viewed via the show ip ospf database command.
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, ©PREP4EXAMS@2024 [REAL EXAM DUMPS] Thursday, July 18, 2024 5:35 PM
- After convergence, the table only contains the lowest cost route entries for all known networks.
- ✔️✔️- It is a link-state database that represents the network topology.
- When converged, all routers in an area have identical topology tables.
- The table can be viewed via the show ip ospf database command.
What does an OSPF area contain?
- routers that share the same router ID
- routers whose SPF trees are identical
- routers that have the same link-state information in their LSDBs
- routers that share the same process ID - ✔️✔️routers that have the same link-state information in
their LSDBs
A router is participating in an OSPFv2 domain. What will always happen if the dead interval
expires before the router receives a hello packet from an adjacent DROTHER OSPF router?
- OSPF will run a new DR/BDR election.
- SPF will run and determine which neighbor router is "down".
- A new dead interval timer of 4 times the hello interval will start.
- OSPF will remove that neighbor from the router link-state database. - ✔️✔️OSPF will remove
that neighbor from the router link-state database.
What is the order of packet types used by an OSPF router to establish convergence?
- Hello, LSAck, LSU, LSR, DBD
- LSAck, Hello, DBD, LSU, LSR
- Hello, DBD, LSR, LSU, LSAck
- LSU, LSAck, Hello, DBD, LSR - ✔️✔️Hello, DBD, LSR, LSU, LSAck
What is a feature of the OSPF routing protocol?
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