问题:
A . NAT protects network security because private networks are not advertised.
B . NAT accelerates the routing process because no modifications are made on the packets.
C . Dynamic NAT facilitates connections from the outside of the network.
D . NAT facilitates end-to-end communication when IPsec is enable.
E . NAT eliminates the need to re-address all host that require extemal access.
F . NAT conserves addresses through host MAC-level multiplexing.
● 参考解析
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