Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（） [" The user did not enter enable prior to going into configuration mode."," The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces."," The user RBAC role is set to network-operator."," The user failed authentication and user access defaulted to read-only mode."," The AAA server is currently not responding."]
开展活动是实施素质教育的主渠道。
原料乳在感官评定时，若乳温低，可将乳样置于（）℃水中保温10－15分钟 ["15－20","20－25","25－30"]
阐述工程经济学的概念。
目前，学校与社区关系和互动已形成了许多方式，如：（）。 ["学校向社区开放","请“社区委员会”参与全面评价学校工作","鼓励学生到社区进行实地调研，促使公众关注学校","学校组织服务队为社区服务"]
普遍调查
