A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAPAP2. H-REAP AP2 has six other clients associated to it，which continue to pass traffic. What hascaused thisproblem？（） H-REAP AP1 has reached its client limit.。 H-REAP AP2 has reached its client limit.。 H-REAP AP2 lost its connection to the controller.。 H-REAP AP1 lost its connection to the controller.。
简述转杯纱形成粗节的主要原因。
简述证券投资分析中的行业生命周期理论
加强行政决策程序建设，健全重大行政决策规则，推进行政决策的（）。 法治化。 规范化。 民主化。 科学化。
If an enterprise customer required a switch for their branch office access layer, which family of switches would the customer likely choose from?（） Cisco Catalyst 2000 and 3000。 Cisco Nexus。 Cisco Catalyst 4000 and 6000。 Cisco SFS 3000/7000。
关于有创通气治疗不正确的是：（）
