HPE Aruba Certified Network Security Professional (ACNSP) — Question 65

What are two features of the three-tier designs? (Choose two.)

Answer options

• A. removes the distribution layer in favor of a spine-leaf design used in modern data center deployments
• B. adds a distribution layer to free up resources from the Core for improved performance and routing throughput
• C. a more scalable design over by leveraging a distribution layer to handle Layer 3 routing and access control in large deployments
• D. uses only Layer 2 access on the Access and the Core with Layer 3 routing and access control provided at the distribution layer
• E. is considered legacy by requiring a large flat layer-two broadcast domain from Core to Access and should be avoided

Correct answer: B, C

Explanation

The correct answers, B and C, emphasize the benefits of adding a distribution layer to enhance routing performance and scalability in three-tier designs. Options A and E misrepresent the structure, while D incorrectly defines the access and routing responsibilities within the layers.