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思科认证考试

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While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate?()

  • A、The port is experiencing errors.
  • B、The port is administratively disabled.
  • C、The port is blocked by spanning tree.
  • D、The port has an active link with normal traffic activity.
正确答案:A
答案解析:
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