单选题Which of the following describes a static NAT？（）A A static NAT uses a one to many mapping.B A static NAT uses a many to one mapping.C A static NAT uses a many to many mapping.D A static NAT uses a one to one mapping.
题目
单选题
Which of the following describes a static NAT？（）
A
A static NAT uses a one to many mapping.
B
A static NAT uses a many to one mapping.
C
A static NAT uses a many to many mapping.
D
A static NAT uses a one to one mapping.