单项选择题
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.
相关考题
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多项选择题
Whichthreewirelessservicecomponentsbelongtotheoperatephase？（）
A.operations plan
B.operations assessment
C.security administration
D.system monitoring
E.operations implementation
F.incident management -
单项选择题
Whichciscoaironetseriesdevicescanbepoweredusing802.3afinlinepower？（）
A.ciscoaironet 1400 series
B.ciscoaironet 1300 series
C.ciscoaironet 1100 series
D.ciscoaironet 1240ag series -
单项选择题
On a cisco aironet 1130ag series standalone access point,the status led is dark blue and blinking. What does this indicate？（）
A.the internal radio has failed.
B.a firmware upgrade is in progress.
C.an access point buffer overflow is occurring.
D.the access point is booting.
