On a cisco aironet 1230 series autonomous access point, the status led is solid red, and the ethernet and radio leds are both off. What does this indicate?()
- A、a firmware upgrade is in progress.
- B、the internal radio has failed.
- C、an access point buffer overflow is occurring.
- D、the access point is booting.
正确答案:A
答案解析:有
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