OSPF preguntas y respuestas de entrevista
Pregunta 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).
Es util?
Agregar comentario
Ver comentarios
Pregunta 22. How does OSPF support authentication?
OSPF supports authentication through plain text, MD5, or SHA algorithms. Authentication is configured at the interface level.
Es util?
Agregar comentario
Ver comentarios
Pregunta 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).
Es util?
Agregar comentario
Ver comentarios
Pregunta 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.
Es util?
Agregar comentario
Ver comentarios
Pregunta 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.
Es util?
Agregar comentario
Ver comentarios
Lo mas util segun los usuarios: