Refer to the graphic.Computer 1 is consoles into switch A.Telnet connections and pings run from thecommand prompt on switch A fail.Which of the following could cause this problem？（） ["switch A dose not have a cdp entry for switch","or router JAXB.switch A dose not have an IP address","port 1 on switch A should be an access port rather than a trunk port","switch A is not directly connected to router JAX","switch A does not have a default gateway assigned"]
驾驶员超过从业资格证件有效期（）日未换证的，发证机关应注销其从业资格证件。 ["30","60","90","180"]
傣文
集成架构的无线安全方法解决方案有（） ["预先的威胁和入侵检测能力能检测无线攻击并进行防御","全面保护机密数据和通信安全","单一用户标识和策略简化了用户管理和非授权访问的保护","和有线安全系统的合作确保了无线安全功能和防护的全面性"]
法人应当具备（）等条件。 ["A.依法成立 ","B.经过国家管理机构核准 ","C.有必要的财产和经费 ","D.有自己的名称、组织机构和场所 ","E.能够独立承担民事责任"]
教育督导
