5.9 300-101 选择题Q2答案是不是错了

cfsulina123

第二道选择题：which option is a prerequisite for stateful NAT64, 是不是应该选C：Application Level Gateway. 看cisco官方文档有这么一句话：
“Applications without a corresponding application-level gateway(ALG) may not work properly with the stateful NAT64 translator”
链接为：https://www.cisco.com/c/en/us/td ... dnat64-stateful.pdf
向大神求助！谢谢！！

qzuser1

双重否定不就是肯定了吗 without may not