Exam JN0-683 topic 2 question 10 discussion

B. Because, In an IP fabric deployment using eBGP, configuring multipath with the multiple AS option is crucial to enable Equal Cost Multi-Path (ECMP) load balancing. This ensures traffic is distributed across multiple paths with equal cost, enhancing redundancy and performance. If all devices in the fabric use the same AS number, you don't need the "multiple AS" option. C. Because, when deploying an IP fabric using eBGP, you will need to configure loopback addresses on each device. This is because eBGP relies on direct connectivity, and loopback addresses provide a stable and reachable IP address for peering between devices. Loopbacks ensure that BGP sessions can be established and maintained, even if the physical links between devices.