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