You are troubleshooting a one-way call problem with a cisco 7920 wireless ip phone on a standalone wlan. What may have caused this problem?()
- A、the minimum data rate is not set to 11 mbps.
- B、publicly secure packet forwarding is enabled.
- C、the access point is set to the least congested channel.
- D、an address resolution protocol has been disabled.
正确答案:D
答案解析:有
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