[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fb6aAy93BXKkRdN2bP6LaFIhbfyBjjnXdvNFGe14cclc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-03-25 22:02:51",135611649,[8,9,10,11],"以太网","令牌环网","帧中继","FDDI",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},122,"5b60d2ea5782b7fa67df4cd204f58237","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F019eddac4799f1c0ed112f15a7295329.png","计算机网络技术学业水平考试","exam_117991100","在线卷随机","以下属于广域网技术的是( )",[21,32,41,50,53,62,71,80,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],135611644,[25,26,27,28],"不花钱上网的人","总在夜间上网的人","使用匿名用户上网的人","非法入侵他人计算机的人",""黑客"指的是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],135611646,[36,37,38,39],"POP3","FTP","HTTP","TCP\u002FIP","网络协议是支撑网络运行的通信规则,能够快速上传和下载图片、文字或其他资料使用的协议是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],135611648,[45,46,47,48],"HTTP-80","FTP-21","TELNET -23","SMTP-20","以下有关网络协议与端口对应关系中,不正确的一项是( )",{"answer":51,"createTime":5,"id":6,"options":52,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],135611650,[57,58,59,60],"端口","地址","连接","无连接","UDP提供面向( )的传输服务",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],135611651,[66,67,68,69],"数字,数字","数字,模拟","模拟,数字","模拟,模拟","在计算机网络通信系统中,作为信源的计算机发出的信号都是_____信号,作为信宿的计算机所能接受和识别的信号要求必须是_____信号.( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],135611652,[75,76,77,78],"4","5","6","7","OSI参考模型将网络分为( )层",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":30,"type":31},[],135611653,[37,84,85,86],"IP","SMTP","TCP","( )是TCP\u002FIP模型的传输层协议",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],135611654,[92,93,94,95],"报文","分组","电路","信元","在数据传输中,( )交换的传输延迟最小",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],135611655,[101,102,103,104],"网络接口层、网际层、传输层、应用层","物理层、网络层、传输层、应用层","网络接口层、网际层、网络层、传输层","数据链路层、网络层、传输层、应用层","TCP\u002FIP协议分为四层分别是( )"]