Which two of these are recommended practices with trunks？ （） [" use ISL encapsulation"," use 802.1q encapsulation"," set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation"," use VTP server mode to support dynamic propagation of VLAN information across the network "," set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation."]
继电保护装置的具体任务是（）。 ["线路发生故障时，切断电源，并发出警告信号","用于测量线路运行数据","发生不正常工作状态时，切断电源","用于监控线路运行状况"]
What are three primary activities in the cycle of building an enterprise security strategy？（） [" activity audit"," administration"," policy establishment"," technology implementatio"]
产品功能可从不同角度进行分析，按功能的性质不同，产品功能可分为（）。 ["必要功能和不必要功能","基本功能和辅助功能","使用功能和美学功能","过剩功能和不足功能"]
李某于6月10日接到判决书，6月15日当事人所在地发生水灾，交通断绝，6月23日方消除障碍。6月24日当事人向人民法院申请顺延上诉期限，经法院审查，决定准许，顺延后的上诉期限应截止到（）。 ["7月1日","7月2日","7月3日","7月4日"]
表象。
