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思科认证考试

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Which one of the following characteristics is true regarding the use of hubs and switches?()

  • A、Hubs can have their ports be configured with VLANs
  • B、Using hubs is costly with regard to bandwidth availability.
  • C、Switches can not forward broadcasts.
  • D、Switches are more efficient than hubs in processing frames.
  • E、Switches increase the number of collision domains in the network.
正确答案:E
答案解析:
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