OSPF supports filtering of routes using which of the following techniques? (Choose two.)

OSPF supports filtering of routes using which of the following techniques? (Choose two.)

• Summarization, using the no-advertise option
• LSA filtering, which prevents type 1 LSAs from being advertised through a member router
• Area filtering, which prevents type 1 LSAs from being generated into a type 3 LSA
• Injection of an OSPF discard route on the router that filtering should apply

Explanation: LSA filtering occurs on the ABR and can occur with summarization (using the no-advertise keyword) or with area filtering (preventing the Type 3 LSAs from entering into the new area).

Exam with this question: CCNPv8 ENCOR Chapter 9: Do I Know This Already? Quiz Answers