Question 1 of 30
In a multi-site ACI deployment, a company is planning to implement a policy for inter-site communication between two data centers located in different geographical regions. Each site has its own ACI fabric, and the company wants to ensure that the application policies are consistent across both sites while maintaining optimal performance and security. Given the requirement for inter-site communication, which of the following configurations would best facilitate this while adhering to ACI principles?
Utilize a Layer 3 (L3) out configuration with a dedicated inter-site routing protocol to manage traffic between the two sites, ensuring that application profiles are synchronized across both fabrics.
Implement a Layer 2 (L2) extension between the two sites to allow seamless communication of all VLANs, without considering the impact on latency and bandwidth.
Configure a single ACI fabric that spans both sites, allowing for a unified policy model but potentially introducing complexity in management and troubleshooting.
Establish a direct Layer 3 VPN connection between the two sites, bypassing the ACI fabric entirely for inter-site traffic management.

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