单项选择题

参考下列输出:
NAT1#show ip nat translations
pro Inside global Inside local Outside local Outside global
udp 192.18.24.211:123 192.168.254.7:123 192.2.182.4:123 192.2.182.4:123
tcp 192.18.24.211:4509  192.168.254.66:4509 192.0.2.184:80  192.0.2.184:80
tcp 192.18.24.211:4643 192.168.254.2:4643 192.0.2.71:5190 192.0.2.71:5190
tcp 192.18.24.211:4630 192.168.254.7:4630 192.0.2.71:5190 192.0.2.71:5190
tcp 192.18.24.211:1026 192.168.254.9:1026 198.18.24.4:53 198.18.24.41:53
根据输出,下列哪项关于NAT配置的说法是正确的? A.
配置了静态NAT B.
配置了动态NAT C.
配置了NAT过载(PAT) D.
NAT的配置不正确