Implementing Cisco ACI Advanced (DCACIA) — Question 47
How is multicast traffic managed in a Cisco ACI fabric?
Answer options
- A. FTag trees are rooted at the spine nodes. Cisco APIC determines the roots.
- B. FTag trees are rooted at the leaf nodes. Cisco APIC determines the roots.
- C. FTag trees are rooted at the leaf nodes. The roots must be configured manually.
- D. FTag trees are rooted at the spine nodes. The roots must be configured manually.
Correct answer: A
Explanation
The correct answer is A because multicast traffic in a Cisco ACI fabric is indeed managed through FTag trees that are rooted at the spine nodes, with the Cisco APIC automatically determining these roots. Options B and C incorrectly state the location of the roots, and option D incorrectly suggests that the roots must be configured manually, which is not the case.