【答题赢鸿鹄币】 dual-stack

小乔

59 A network is being migrated from IPv4 to IPv6 using a dual-stack approach. Network management is already 100% IPv6 enabled.
In a dual-stack network with two dual-stack NetFlow collectors, how many flow exporters are needed per network device in the flexible NetFlow configuration?
A. 1
B. 2
C. 4
D. 8

选详细解释给予20鸿鹄币奖励