Correct Answer: DIn the exhibit, both nodes of the AFF A250 HA system have Ethernet ports labeled e1a to e1d, which are 10/25Gb Ethernet ports that can be used for host connections. Each node has four such ports, leading to a total of eight Ethernet ports across both nodes. Additionally, there are e0a and e0b on each node, which are also Ethernet ports that can be used for host connections. Therefore, the total number of Ethernet ports available for host connections is 4 (e1a-e1d) + 2 (e0a, e0b) per node, resulting in 12 ports for the entire HA system.