[{"itemType":"unit","number":"1","published_number":0,"title":"\u4f01\u4e1a\u7f51\u7edc\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"407","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"1","published_number":"1","title":"\u8ba4\u8bc6h3c\u7684\u6b63\u786e\u59ff\u52bf\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"345","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"2","published_number":"2","title":"\u8ba4\u8bc6h3c\u7684\u6b63\u786e\u59ff\u52bf\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"346","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"3","published_number":"3","title":"\u4f01\u4e1a\u7f51\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"347","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"4","published_number":"4","title":"\u5927\u89c4\u6a21\u7f51\u7edc\u8def\u7531\u6280\u672f\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"348","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u8def\u7531\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"412","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"5","published_number":"5","title":"\u8def\u7531\u63a7\u5236\u4e0e\u8f6c\u53d1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"349","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"6","published_number":"6","title":"\u8def\u7531\u534f\u8bae\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"351","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"7","published_number":"7","title":"\u8def\u7531\u8d1f\u8f7d\u5206\u62c5\u4e0e\u5907\u4efd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"352","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"8","published_number":"8","title":"\u8def\u7531\u805a\u5408\u4e0eCIDR","result":"","resultStatus":"","lock":false,"status":"published","taskId":"353","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"unit","number":"3","published_number":0,"title":" OSPF\u8def\u7531\u534f\u8bae","result":"","resultStatus":"","lock":"","status":"published","taskId":"418","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"9","published_number":"9","title":"OSPF\u534f\u8bae\u57fa\u672c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"10","published_number":"10","title":"\u914d\u7f6e\u548c\u4f18\u5316OSPF\u534f\u8bae","result":"","resultStatus":"","lock":false,"status":"published","taskId":"355","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"11","published_number":"11","title":"\u914d\u7f6eOSPF\u9ad8\u7ea7\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"356","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"unit","number":"4","published_number":0,"title":" \u8def\u7531\u63a7\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"422","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"12","published_number":"12","title":"\u8def\u7531\u8fc7\u6ee4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"357","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"13","published_number":"13","title":"\u8def\u7531\u7b56\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"358","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"14","published_number":"14","title":"\u8def\u7531\u5f15\u5165","result":"","resultStatus":"","lock":false,"status":"published","taskId":"359","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"15","published_number":"15","title":"PBR\u8def\u7531\u7b56\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"360","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"unit","number":"5","published_number":0,"title":"BGP\u8def\u7531\u534f\u8bae","result":"","resultStatus":"","lock":"","status":"published","taskId":"427","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"16","published_number":"16","title":"BGP\u57fa\u672c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"361","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"17","published_number":"17","title":"BGP\u57fa\u672c\u914d\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"362","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"18","published_number":"18","title":"\u63a7\u5236BGP\u8def\u7531","result":"","resultStatus":"","lock":false,"status":"published","taskId":"363","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false},{"itemType":"task","number":"19","published_number":"19","title":"BGP\u589e\u5f3a\u914d\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"364","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"startTime":false,"taskStartTime":false}]