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300-510 · Question #161
300-510 Question #161: Real Exam Question with Answer & Explanation
The correct answer is D: Under the OSPF configuration on router 2, add area 2 range 10.44.4.0 255.255.252.0.. See the full explanation below for the reasoning.
Core Routing
Question
Refer to the exhibit. A network engineer installed a new router (Router 3) at the regional hub running MPLS services for scalability. Router 3 is connected to the 10.44.4.0/24, 10.44.5.0/24, 10.44.6.0/24, and 10.44.7.0/24 subnets. The new router has been configured for OSPF Area 2, and it is advertising the four connected networks. The engineer noticed that the same networks are listed as interarea summary routes, and they are being flooded into each area on the area borders. Which action resolves the issue?
Options
- AOn router 3, configure an access list to filter the networks.
- BOn router 2, configure a route map to filter the networks.
- CUnder the OSPF configuration on router 3, add area 2 range 10.44.4.0 255.255.252.0.
- DUnder the OSPF configuration on router 2, add area 2 range 10.44.4.0 255.255.252.0.
Topics
#OSPF#Routing Summarization#Area Border Router (ABR)#Interarea Routing
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