QuestionQ97
Network Design
Refer to the exhibit. An engineer is designing a multiarea OSPF network for a client that also has a large EIGRP domain. EIGRP routes are being redistributed into OSPF. OSPF area 20 contains routers with limited memory and CPU resources. The engineer wants to prevent routes from EIGRP 111 from propagating into area 20 while allowing EIGRP 222 routes to enter. Which OSPF area type meets this design requirement?
- A type 3 LSA filtering on the ABR between area 0 and area 20
- B type 5 LSA filtering on the ASBR between EIGRP 111 and area 0
- C area 20 as a stub area
- D area 20 as a NSSA area
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