What is one reason you might recommend a solution using only autonomous access points to a customer？ （） [" The customer requires Layer 3 roaming."," The customer requires immediate wire line integration with a catalyst 6500 switch."," The customer needs an outdoor-ready access point."," The customer wants the option to migrate to LWAPP."]
何谓“手臂”？其长短与亲和层析效果有何联系？为什么？
凝汽器的中间支持答板有什么作甩？
教学媒体的组合性
感受器
动态相关性
