[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqyBCNGN7ISAUs3PvGlqpbWU2qFW6dVpV6NWn7-nivF4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-26 03:18:26",83185124,[8,9,10,11],"25.1. 1.255","128. 15.0.0","193. 2. 220.256","127.0.0.0",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},32,"cd0a485073133a30e4a333a4d87186b1","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F019eddac4799f1c0ed112f15a7295329.png","计算机网络原理（68学时）-2023年上学期","f638ef1f46e04a3fbd920c855eb78eae","作业5-3","以下IP地址能够作为主机地址的是",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],83185122,[25,26,27,28],"191.1. 76.0","191. 1.76.255","191.1.77.255","191. 1. 79.255","主机的 IP地址为191. 1. 77.55,子网掩码为255. 255. 252. 0,那么它向其所在子网内发送广播分组,使用的目的地址为","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],83185123,[36,37,38,39],"全1","全0","相同","不同","同一子网中两台主机的IP地址与子网掩码"相与"的结果是",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],83185125,[48,49,50,51],"4096","4094","2048","1024","一个B类地址掩码是255. 255. 240.0,那么它每个子网的主机数为",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],83185126,[57,58,59,60],"129.119. 128.1","129. 119. 128. 254","129. 120. 207. 254","129. 120. 208.1","下列地址中属于 129. 120. 200. 0\u002F21子网的地址是",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],83185127,[66,67,68,69],"180. 81. 16. 254\u002F19与180. 81. 32.254\u002F19","180. 81.16. 254\u002F19与180. 81. 17. 1\u002F19","180. 81.16. 254\u002F19与180. 81.33.1\u002F19","180. 81. 17.254\u002F19与180. 81.32.254\u002F19","以下 4对B类地址中,属于同一子网的是",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],83185128,[75,76,77,78],"255. 255. 255.192","255. 255. 255.240","255. 255. 255.224","255. 255. 255.248","如果用户希 望将网络划分为5个子网,每个子网最多接人20台主机,那么以下4组掩码中最适合的是",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],83185129,[84,85,86,87],"I和Ⅱ","Ⅱ和Ⅲ","Ⅲ和IV","IV和I","一台主机IP地址为11. 1.1.100,子网掩码为255.0.0.0.用户需要给主机配置一个默认路由.与主机直接连接的路由器有4个IP地址与掩码:I.11.1.1.1,255.0.0.0Ⅱ.11.1.2. 1,255.0.0.0Ⅲ.12. 1.1.1,255. 0.0.0IV.13. 1.2. 1,255.0.0.0以下选项中可能是该主机默认路由的是",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],83185130,[93,94,95,96],"191. 18. 128. 0\u002F21","191. 18.128. 0\u002F22","191. 18.130. 0\u002F22","191.18.132. 0\u002F23","对4条路由191. 18.129. 0\u002F24、191.18. 130. 0\u002F24、191. 18. 131. 0\u002F24、191.18.132.0\u002F24进行聚合.以下能够覆盖聚合路由的地址是",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],83185131,[102,103,104,105],"保留的专用IP地址","任何企业网络不能使用","不能够在Internet上路由","只能供Internet的NIC内部网络使用","以 下关于IP地址192. 168. 0. 0~192.168. 255.255的描述中,正确的是"]