[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMtVqwBkyIFXXxW2hSXCAYrHT0Zaj0Dwo_jtJMMrYL3s":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":51},[],"2025-06-05 18:45:09",194856980,[8,9,10,11],"物理层","数据链路层","网络层","传输层",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},31,"4c15b6c4a8fbdebdc4a42a70d02173ad","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0d27132e8e4c25614916fe2373258c2e.jpg","数据通信技术与设备","work_44086193","第四次","交换机具有以下哪些层次的功能?( )",[21,33,42,52,61,64,74,83,92,101],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-05 18:45:07",194856929,[26,27,28,29],"源MAC地址","目标MAC地址","源交换机端口","IP地址","在第二层交换机中使用( )来转发帧","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],194856943,[37,38,39,40],"丢弃","泛洪","点对点转发","可能是点对点转发,也可能是丢弃","一个单播帧进入交换机的某一端口,如果交换机在MAC地址表中查不到关于该帧的目的MAC地址的表项,那么交换机对该帧进行的转发操作是( )",{"answer":43,"createTime":44,"id":45,"options":46,"question":50,"source":31,"type":51},[],"2025-06-05 18:45:08",194856954,[47,48,49],"计算机中的MAC地址表也具有老化机制","从统计的角度看,如果交换机MAC地址表中的地址表项越少,则交换机执行泛洪操作的可能性就越大","从统计的角度看,如果交换机MAC地址表中的地址表项越少,则网络中出现垃圾流量的可能性就越大","下列描述中正确的是( )",1,{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":31,"type":51},[],194856970,[56,57,58,59],"增加","删除","老化","刷新","交换机中的MAC地址映射表会( )",{"answer":62,"createTime":5,"id":6,"options":63,"question":19,"source":31,"type":51},[],[8,9,10,11],{"answer":65,"createTime":66,"id":67,"options":68,"question":73,"source":31,"type":32},[],"2025-06-08 14:15:10",196286084,[69,70,71,72],"权威性","特殊强制性","双方面性","专属性","下列不属于治安管理权力特征的是",{"answer":75,"createTime":66,"id":76,"options":77,"question":82,"source":31,"type":32},[],196286087,[78,79,80,81],"公安派出所","行政拘留所","治保会","治安检查站","下列不属于基层治安管理组织的是",{"answer":84,"createTime":66,"id":85,"options":86,"question":91,"source":31,"type":32},[],196286090,[87,88,89,90],"参加治安行政管理权","侦查权","行政和司法救济权","隐私保密权","下列不属于治安行政相对人权利的有",{"answer":93,"createTime":66,"id":94,"options":95,"question":100,"source":31,"type":32},[],196286093,[96,97,98,99],"人事关系","社会效益","权利和义务关系","经济效益","治安管理法律关系调整的内容是",{"answer":102,"createTime":66,"id":103,"options":104,"question":109,"source":31,"type":32},[],196286096,[105,106,107,108],"紧急管制","警告","行政监督","紧急征调使用","下列属于治安管理处罚权的有"]