某公司通过专线上网,申请的合法Internet IP地址段为192.1.1.1~192.1.1.10,使用路由器的NAT功能进行地址转换,具体配置如下: Current configuration: version 11.3 no service password-encryption hostname 2501 ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0 ip nat inside source list 1 pool aaa interfaceEthernet0 ip address 10.1.1.1 255.255.255.0 ip nat inside interface Seria10 ip address 192.1.1.1 255.255.255.0 ip nat outside no ip mroute-Cache bandwidth 2000 no fair-queue clockrate 2000000 interface Serial1 no ip address shutdown no ip classless ip route 0.0.0.0.0.0.0.0 Serial0 access-list 1 permit 10.1.1.0.0.0.0.255 line con 0 line aux 0 line vty 0 4 password cisco end 1.NAT按技术类型分为哪3种转换方式