[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fr9z2G6q2ndDidUCp3t1-VPRyYhyGZYTcNGmiTaLz1KQ":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":112,"createTime":41},127960770,"v1","[单选题]对于A类地址来说,最后一个(最大的)可以指派的网络号是( )",[8,9,10,11],"125","126","127","128",[],[14,27,37,42,52,62,72,82,92,102],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},127960755,"[单选题]在下面常用的端口号中,默认用于FTP服务的TCP端口是",[18,19,20,21],"80","23","21","25",[],[],0,null,"2024-01-06T14:49:34+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},127960767,"[单选题]在数字通信中,使收发双方在时间基准上保持一致的技术是( )",[31,32,33,34],"交换技术","同步技术","编码技术","传输技术",[],[],{"id":4,"source":5,"question":6,"options":38,"answer":39,"related":40,"type":24,"origin":25,"createTime":41},[8,9,10,11],[],[],"2024-01-06T14:49:35+08:00",{"id":43,"source":5,"question":44,"options":45,"answer":50,"related":51,"type":24,"origin":25,"createTime":41},127960776,"[单选题]以下哪种不是静态vlan的优点( )",[46,47,48,49],"安全性","易配置","易监控","加入新站点时可以自动配置端口",[],[],{"id":53,"source":5,"question":54,"options":55,"answer":60,"related":61,"type":24,"origin":25,"createTime":41},127960780,"[单选题]域名与IP地址通过()服务转换",[56,57,58,59],"DNS","POP3","FTP","SSH",[],[],{"id":63,"source":5,"question":64,"options":65,"answer":70,"related":71,"type":24,"origin":25,"createTime":41},127960781,"[单选题]下列关于IP地址的说法中错误的是()",[66,67,68,69],"一个IP地址只能标识网络中的唯一的一台计算机","IP地址一般用点分十进制表示","地址127.259.224.36是一个合法的IP地址","同一个网络中不能有两台计算机的IP地址相同",[],[],{"id":73,"source":5,"question":74,"options":75,"answer":80,"related":81,"type":24,"origin":25,"createTime":41},127960787,"[单选题]当今世界上最流行的TCP\u002FIP协议的层次并不是按OSI参考模型来划分的,相对应于OSI 的七层网络模型,没有定义_______",[76,77,78,79],"物理层与链路层","链路层与网络层","网络层与传输层","会话层与表示层",[],[],{"id":83,"source":5,"question":84,"options":85,"answer":90,"related":91,"type":24,"origin":25,"createTime":41},127960789,"[单选题]关于路由器,下列说法中错误的是()",[86,87,88,89],"路由器可以隔离子网,抑制广播风暴","路由器可以实现网络地址转换","路由器可以提供可靠性不同的多条路由选择","路由器只能实现点对点的传输",[],[],{"id":93,"source":5,"question":94,"options":95,"answer":100,"related":101,"type":24,"origin":25,"createTime":41},127960791,"[单选题]以下哪一项是万兆以太网的标准()",[96,97,98,99],"IEEE802.3","IEEE802.3u","IEEE802.3z\u002Fab","IEEE802.3ae",[],[],{"id":103,"source":5,"question":104,"options":105,"answer":110,"related":111,"type":24,"origin":25,"createTime":41},127960793,"[单选题]交换机的哪一项技术可减少广播域?()",[106,107,108,109],"ISL","802.1Q","VLAN","STP",[],[],{"courseName":113,"courseImg":114,"workName":115,"workId":116,"count":117,"courseId":118},"计算机网络基础","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fef1ebca9db1689a962d4df3f01f37252.png","复习2","exam_113113759",108,"1bb2aabb9e6f2939a516fa7f3c28e1f8"]