目标管理在具体运用中存在的陷阱有（）。 ["时间陷阱","量化陷阱","奖励陷阱","情感陷阱"]
PTN（MPLS-TP）与IP/MPLS设备功能差异（） ["不支持PHP（倒数第二跳弹出）","不支持LSP聚合","不支持ECMP（等价多路径）","采用双向LSP"]
班级管理学的核心内容之一是：（）。 ["班主任的管理","教师的管理","课外活动的管理","校长的管理"]
The network administrator is seeing N7K-1 having issues with VLAN 11， and interface VLAN 11 is resetting， causing frequent HSRP state changes. Which two actions would reduce HSRP state changes？ （） [".On N7K-1，configure the HSRP extended hold timer to 180， extending the HSRP hello message hold time.",".On N7K-2，configure the HSRP extended hold timer to 180， extending the HSRP hello message hold time.",".On N7K-1，configure the pre-empt delay minimum to 180 in order to delay N7K-1 from taking over as the HSRP active router.",".On N7K-2，configure the pre-empt delay minimum to 180 in order to delay N7K-2 from taking over as the HSRP active router.",".On N7K-2，increase the HSRP priority to 150. "," On N7K-2，decrease the HSRP priority to 50."]
若牛乳的密度小于1.028，就可能掺（）了 ["碱","淀粉","水"]
试分析新中国课程管理演变及改革实验现状。
