单选题A Cisco router has been configured with the following command:IP nat pool nat-test 192.168.6.10 192.168.6.20 netmask 255.255.255.0his is an example of what type of NAT?（）AStatic NATBDynamic NATCDynamic NAT with overloadDPort Address TranslationENone of the above
单选题
A Cisco router has been configured with the following command:IP nat pool nat-test 192.168.6.10 192.168.6.20 netmask 255.255.255.0his is an example of what type of NAT?（）
A
Static NAT
B
Dynamic NAT
C
Dynamic NAT with overload
D
Port Address Translation
E
None of the above
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