Designing Cisco Enterprise Networks (ENSLD) — Question 62

What are two valid scaling techniques when an EIGRP network is designed that consists of more than 1000 routers? (Choose two.)

Answer options

• A. Use structured hierarchical topology with route summarization
• B. Used sub-second timers
• C. Use the distribute-list command to filter routes
• D. Modify delay parameters on the links
• E. Implement multiple EIGRP autonomous systems

Correct answer: A, E

Explanation

The correct answers are A and E because a structured hierarchical topology with route summarization helps reduce routing table size and improves efficiency, while implementing multiple EIGRP autonomous systems allows for better management of large networks. Options B, C, and D do not effectively scale the network for such a large number of routers.