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300-510 · Question #246
300-510 Question #246: Real Exam Question with Answer & Explanation
The correct answer is D: Configure routers R5 and R6 as Level 1/2 routers.. See the full explanation below for the reasoning.
Question
Refer to the exhibit. IS-IS is the IGP for the network, where routers R1, R2, R3, and R4 are Level 1 routers in Area 12 and routers R5 and R6 are Level 2 routers in area 16. According to the network design, router R1 must send traffic to R6 using R4 as its next hop. To meet the requirement, a network engineer configured route filtering on R2 to prevent the route to R6 from being advertised from R2. However, R1 is still using R2 as the next hop. Which action must the engineer take to resolve the issue?
Options
- AMove all routers into the same IS-IS area.
- BDisable wide area metrics and use only cost to perform the route manipulation.
- CManipulate link costs to provide the desired routing through R4.
- DConfigure routers R5 and R6 as Level 1/2 routers.
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