OSPF perguntas e respostas de entrevista
Pergunta 21. What is OSPF Type 3 LSA (Summary LSA)?
Type 3 LSAs are used to advertise summarized routes from one area to another. They are generated by the Area Border Router (ABR).
Isto e util?
Adicionar comentario
Ver comentarios
Pergunta 22. How does OSPF support authentication?
OSPF supports authentication through plain text, MD5, or SHA algorithms. Authentication is configured at the interface level.
Isto e util?
Adicionar comentario
Ver comentarios
Pergunta 23. What is OSPF External LSA (Type 5 LSA)?
Type 5 LSAs represent external routes injected into OSPF. They are generated by Autonomous System Boundary Routers (ASBRs).
Isto e util?
Adicionar comentario
Ver comentarios
Pergunta 24. Explain OSPF LSA flooding mechanism.
LSAs are flooded within an OSPF area to ensure all routers have the same LSDB. OSPF routers use reliable flooding to achieve this.
Isto e util?
Adicionar comentario
Ver comentarios
Pergunta 25. What is the OSPF SPF tree?
The SPF tree is a tree-like structure used by OSPF to determine the best routes. It is built based on the LSDB and is used in the SPF algorithm.
Isto e util?
Adicionar comentario
Ver comentarios
Mais uteis segundo os usuarios: