When using the wlse to verify rf coverage，which task will use the configured radio settings？（） ["frame monitoring","radio scan","self-healing","client walkabout"]
简述生态系统管理的基本原则。
When using Cisco Network Assistant to configure smartports， Which tow of the following roles can belong to a VLAN of the type "access" ？（） ["Phone+Desktop","Desktop","Switch","Router","Trunk"]
上市公司在以下（）情形下，不需要公布临时性公告。 ["公司涉及重大诉讼","公司的股份发生5%及以上份额的增加或减少","在正常营业外公司或控股公司重要资产发生得失","公司从海外引入一名新的部门经理"]
知识产权的特点有（）。 ["专有性","时间性","双重性","地域性","无形性","法律确认性"]
从业务技术的角度分析，网上银行的风险包括两类，即基于互联网技术和信息技术导致的（）风险和基于虚拟金融服务品种形成的（）风险。
