Implementing Cisco IP Routing (CCNP ROUTE, legacy) — Question 164

Which two statements about route redistribution when implementing OSPF are true? (Choose two.)

Answer options

• A. Routes learned using any IP routing protocol can only be redistributed into non IP routing protocols.
• B. OSPF can import routes learned using EIGRP, RIP, and IS-IS.
• C. OSPF routes cannot be exported into EIGRP, RIP, and IS-IS.
• D. At the interdomain level, OSPF cannot import routes learned using BGP.

Correct answer: O, S, P, F

Explanation

Option B is correct because OSPF can indeed import routes from EIGRP, RIP, and IS-IS. Option C is also correct as OSPF routes cannot be exported to these protocols. Options A and D are incorrect because they misrepresent the capabilities of OSPF in route redistribution.