Designing Cisco Data Center Infrastructure (DCID) — Question 209

An engineer needs to design a disaster recovery solution for a Cisco ACI multisite network that must provide seamless IP addressing across sites and support Layer 2 adjacency. Which two components should be used to meet this goal? (Choose two.)

Answer options

• A. a stretched bridge domain and a local subnet
• B. a localized bridge domain, a subnet, and an endpoint group
• C. a localized Layer 2 broadcast domain
• D. localized Layer 2 broadcast flooding
• E. a stretched bridge domain, a subnet, and an endpoint group

Correct answer: A, E

Explanation

The correct answers, A and E, are essential for achieving Layer 2 adjacency and seamless IP addressing across multiple sites in a Cisco ACI environment. Option A provides a stretched bridge domain for consistent Layer 2 connectivity, while option E combines a stretched bridge domain with a subnet and endpoint group for effective traffic management. The other options do not adequately address the requirements for spanning multiple sites with Layer 2 adjacency.