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You are installing a cisco aironet 1000 series controller-based access point. when you boot it， all the leds on the access point blink together.
What does this indicate about the access point？（）

Which two differentiators make RSTP the preferred protocol for preventing Layer 2 loops in a switchednetwork environment?（） (Choose two.) Features such as UplinkFast and BackboneFast are compatible with RSTP.。 An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements.。 Cisco proprietary enhancements are not transparent.。 Information about port roles is sent to all switches.。 RSTPs that are based on Cisco products require no additional configuration.。 某男性患者，30岁，系肾损伤，护理评估时发现有少尿，其24h正常尿量为（） <100ml。 <400ml。 1000～20O0ml。 >2500ml。 <1000ml。 运行Windows时，其人机交互操作都是在（）上进行的。 桌面。 窗口。 对话框。 资源管理器。 当相关系数为-1时，证券组合的风险最大。 简述如何培养大学生良好的情绪。

You are installing a cisco aironet 1000 series controller-based access point. when you boot it， all the leds on the access point blink together.
What does this indicate about the access point？（）