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Modules 1 - 2: OSPF | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions $13.48   Add to cart

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Modules 1 - 2: OSPF | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

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Modules 1 - 2: OSPF | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

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Modules 1 - 2: OSPF | Questions & Answers (100 %Score) Latest Updated 2024/2025
Comprehensive Questions A+ Graded Answers | With Expert Solutions


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.

- 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?

- The SPF algorithm chooses the best path based on 30-second updates.

- OSPF authentication is configured in the same way on IPv4 and IPv6 networks.

- It scales well in both small and large networks.

- Routers can be grouped into autonomous systems to support a hierarchical system. - It scales well in
both small and large networks.



What is used to create the OSPF neighbor table?

- adjacency database

- link-state database

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