{
"id": "33297",
"isDefault": "0",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": " ",
"i18nUnitName": " ",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684296","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u4e0a\u9636\u6bb5\u8003\u6838\u901a\u8fc7\u5361\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122741","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-1\u3001\u5f15\u8a00.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122742","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-2\u3001\u6982\u5ff5\u548c\u529f\u80fd.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122743","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-3\u3001\u7ec4\u6210\u548c\u5206\u7c7b.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122744","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-4\u3001\u6807\u51c6\u5316\u5de5\u4f5c\u53ca\u76f8\u5173\u7ec4\u7ec7.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122745","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-5\u3001\u6027\u80fd\u6307\u6807\uff08\u4e00\uff09.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122746","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-6\u3001\u6027\u80fd\u6307\u6807\uff08\u4e8c\uff09.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122747","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-7\u3001\u5206\u5c42\u7ed3\u6784 \u534f\u8bae \u63a5\u53e3\u548c\u670d\u52a1.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122748","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122749","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684297","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"10","published_number":"10","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-8\u3001OSI\u53c2\u8003\u6a21\u578b\uff08\u4e00\uff09.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122750","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-9\u3001OSI\u53c2\u8003\u6a21\u578b\uff08\u4e8c\uff09.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122751","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-10\u3001TCP IP\u53c2\u8003\u6a21\u578b.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122752","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"1\u3001\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784-11\u3001\u7b2c\u4e00\u7ae0\u603b\u7ed3.ts","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122753","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"2\u3001\u7269\u7406\u5c42-1\u3001\u7269\u7406\u5c42\u57fa\u672c\u6982\u5ff5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122754","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"2\u3001\u7269\u7406\u5c42-2\u3001\u6570\u636e\u901a\u4fe1\u57fa\u7840\u77e5\u8bc6\uff08\u4e00\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122755","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"2\u3001\u7269\u7406\u5c42-3\u3001\u6570\u636e\u901a\u4fe1\u57fa\u7840\u77e5\u8bc6\uff08\u4e8c\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122756","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"2\u3001\u7269\u7406\u5c42-4\u3001\u5948\u6c0f\u51c6\u5219\u548c\u9999\u519c\u5b9a\u5f8b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122757","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122758","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684298","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"19","published_number":"19","title":"2\u3001\u7269\u7406\u5c42-5\u3001\u7f16\u7801\u548c\u8c03\u5236\uff08\u4e00\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122759","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"2\u3001\u7269\u7406\u5c42-6\u3001\u7f16\u7801\u548c\u8c03\u5236\uff08\u4e8c\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122760","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"2\u3001\u7269\u7406\u5c42-7\u3001\u6570\u636e\u4ea4\u6362\u65b9\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122761","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"2\u3001\u7269\u7406\u5c42-8\u3001\u7269\u7406\u5c42\u4f20\u8f93\u4ecb\u8d28.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122762","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"2\u3001\u7269\u7406\u5c42-9\u3001\u7269\u7406\u5c42\u8bbe\u5907.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122763","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:28","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"2\u3001\u7269\u7406\u5c42-10\u3001\u7b2c\u4e8c\u7ae0\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122764","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122765","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684299","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":"26","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-1\u3001\u6570\u636e\u94fe\u8def\u5c42\u7684\u529f\u80fd.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122766","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-2\u3001\u5c01\u88c5\u6210\u5e27\u548c\u900f\u660e\u4f20\u8f93.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122767","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-3\u3001\u5dee\u9519\u63a7\u5236(\u68c0\u9519\u7f16\u7801).mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122768","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-4\u3001\u5dee\u9519\u63a7\u5236(\u7ea0\u9519\u7f16\u7801).mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-5\u3001\u6d41\u91cf\u63a7\u5236\u4e0e\u53ef\u9760\u4f20\u8f93\u673a\u5236.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122770","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-6\u3001\u505c\u6b62-\u7b49\u5f85\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122771","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-7\u3001\u540e\u9000N\u5e27\u534f\u8bae(GBN).mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122772","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122773","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684300","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"34","published_number":"34","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-8\u3001\u9009\u62e9\u91cd\u4f20\u534f\u8bae(SR).mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122774","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-9\u3001\u4fe1\u9053\u5212\u5206\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122775","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-10\u3001ALOHA\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122776","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-11\u3001CSMA\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122777","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-12\u3001CSMA CD\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122778","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-13\u3001CSMA CA\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122779","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-14\u3001\u8f6e\u8be2\u8bbf\u95ee\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122780","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122781","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c\u516d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684301","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"42","published_number":"42","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-15\u3001\u5c40\u57df\u7f51\u57fa\u672c\u6982\u5ff5\u548c\u4f53\u7cfb\u7ed3\u6784.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122782","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-16\u3001\u4ee5\u592a\u7f51.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122783","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-17\u3001\u65e0\u7ebf\u5c40\u57df\u7f51.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122784","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-18\u3001PPP\u534f\u8bae\u548cHDLC\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122785","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-19\u3001\u6570\u636e\u94fe\u8def\u5c42\u8bbe\u5907.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122786","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"3\u3001\u6570\u636e\u94fe\u8def\u5c42-20\u3001\u7b2c\u4e09\u7ae0\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122787","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"4\u3001\u7f51\u7edc\u5c42-1\u3001\u7f51\u7edc\u5c42\u7684\u529f\u80fd\u6982\u8ff0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122788","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"4\u3001\u7f51\u7edc\u5c42-2\u3001\u8def\u7531\u7b97\u6cd5\u4e0e\u8def\u7531\u534f\u8bae\u6982\u8ff0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122789","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122790","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u7b2c\u4e03\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684302","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"51","published_number":"51","title":"4\u3001\u7f51\u7edc\u5c42-3\u3001IP\u6570\u636e\u62a5\u683c\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122791","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"4\u3001\u7f51\u7edc\u5c42-4\u3001IP\u6570\u636e\u62a5\u5206\u7247.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122792","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"4\u3001\u7f51\u7edc\u5c42-5\u3001IPv4\u5730\u5740.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122793","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"4\u3001\u7f51\u7edc\u5c42-6\u3001\u7f51\u7edc\u5730\u5740\u8f6c\u6362NAT.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122794","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"4\u3001\u7f51\u7edc\u5c42-7\u3001\u5b50\u7f51\u5212\u5206\u548c\u5b50\u7f51\u63a9\u7801.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122795","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"4\u3001\u7f51\u7edc\u5c42-8\u3001\u65e0\u5206\u7c7b\u7f16\u5740CIDR.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122796","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"4\u3001\u7f51\u7edc\u5c42-9\u3001ARP\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122797","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122798","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"\u7b2c\u516b\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684303","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"59","published_number":"59","title":"4\u3001\u7f51\u7edc\u5c42-10\u3001DHCP\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122799","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"4\u3001\u7f51\u7edc\u5c42-11\u3001ICMP\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122800","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"4\u3001\u7f51\u7edc\u5c42-12\u3001IPv6.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122801","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"4\u3001\u7f51\u7edc\u5c42-13\u3001RIP\u534f\u8bae\u4e0e\u8ddd\u79bb\u5411\u91cf\u7b97\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122802","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"4\u3001\u7f51\u7edc\u5c42-14\u3001OSPF\u534f\u8bae\u4e0e\u94fe\u8def\u72b6\u6001\u7b97\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122803","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"4\u3001\u7f51\u7edc\u5c42-15\u3001BGP\u534f\u8bae.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122804","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"4\u3001\u7f51\u7edc\u5c42-16\u3001IP\u7ec4\u64ad.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122805","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"4\u3001\u7f51\u7edc\u5c42-17\u3001\u79fb\u52a8IP.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122806","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"4\u3001\u7f51\u7edc\u5c42-18\u3001\u7f51\u7edc\u5c42\u8bbe\u5907.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122807","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122808","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"\u7b2c\u4e5d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684304","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"69","published_number":"69","title":"5\u3001\u4f20\u8f93\u5c42-1\u3001\u4f20\u8f93\u5c42\u63d0\u4f9b\u7684\u670d\u52a1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122809","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"5\u3001\u4f20\u8f93\u5c42-2\u3001UDP\u534f\u8bae.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122810","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"5\u3001\u4f20\u8f93\u5c42-3\u3001TCP\u534f\u8bae\u7684\u7279\u70b9\u548c\u62a5\u6587\u6bb5.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122811","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"5\u3001\u4f20\u8f93\u5c42-4\u3001TCP\u8fde\u63a5\u7ba1\u7406.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122812","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"5\u3001\u4f20\u8f93\u5c42-5\u3001TCP\u53ef\u9760\u4f20\u8f93.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122813","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"5\u3001\u4f20\u8f93\u5c42-6\u3001TCP\u6d41\u91cf\u63a7\u5236.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122814","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"5\u3001\u4f20\u8f93\u5c42-7\u3001TCP\u62e5\u585e\u63a7\u5236.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122815","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"5\u3001\u4f20\u8f93\u5c42-8\u3001\u603b\u7ed3.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122816","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122817","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"10","published_number":0,"title":"\u7b2c\u5341\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2684305","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"78","published_number":"78","title":"6\u3001\u5e94\u7528\u5c42-1\u3001\u7f51\u7edc\u5e94\u7528\u6a21\u578b.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122818","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"6\u3001\u5e94\u7528\u5c42-2\u3001DNS\u7cfb\u7edf.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122819","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"6\u3001\u5e94\u7528\u5c42-3\u3001\u6587\u4ef6\u4f20\u8f93\u534f\u8baeFTP.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122820","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"6\u3001\u5e94\u7528\u5c42-4\u3001\u7535\u5b50\u90ae\u4ef6.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122821","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"6\u3001\u5e94\u7528\u5c42-5\u3001\u4e07\u7ef4\u7f51\u548cHTTP\u534f\u8bae.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122822","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"6\u3001\u5e94\u7528\u5c42-6\u3001\u7b2c\u516d\u7ae0\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122823","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2122824","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]
{
"text": {
"icon": "es-icon es-icon-graphic",
"name": "图文"
}
,
"video": {
"icon": "es-icon es-icon-video",
"name": "视频"
}
,
"audio": {
"icon": "es-icon es-icon-audio",
"name": "音频"
}
,
"live": {
"icon": "es-icon es-icon-live",
"name": "直播"
}
,
"discuss": {
"icon": "es-icon es-icon-discuss",
"name": "讨论"
}
,
"flash": {
"icon": "es-icon es-icon-flash",
"name": "Flash"
}
,
"doc": {
"icon": "es-icon es-icon-document",
"name": "文档"
}
,
"ppt": {
"icon": "es-icon es-icon-ppt",
"name": "PPT"
}
,
"testpaper": {
"icon": "es-icon es-icon-examination",
"name": "考试"
}
,
"homework": {
"icon": "es-icon es-icon-task",
"name": "作业"
}
,
"exercise": {
"icon": "es-icon es-icon-exercise",
"name": "练习"
}
,
"download": {
"icon": "es-icon es-icon-downloadfile",
"name": "下载资料"
}
,
"share": {
"icon": "es-icon es-icon-share1",
"name": "Share"
}
}
1735580112