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思科认证考试

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What are two benefits of using NAT?()

  • 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.
正确答案:A,E
答案解析:
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