[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxOWJJNcX-0n2Deoqf78-6D1VVsT9NM64IyPkM1UMwjs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-12-30 04:44:59",124169192,[8,9,10,11],"用户名@邮件主机.域名","@用户名.邮件主机.域名","用户名.邮件主机@域名","用户名@域名.邮件主机",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},13,"03263dfeda2ecaaaeb29635895131fe8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c42f5d036ad554c272fc8f68f4ad295.png","信息技术基础","7b8eeb9d57a14461b77408887801bee5","7.1internet知识","E-mail电子邮件地址的格式为( )",[21,32,41,50,59,68,71,80,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],124169164,[25,26,27,28],"广播地址","多址地址","网络地址","子网掩码","一个IP地址由( )和主机地址两部分构成","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],124169170,[36,37,38,39],"8","16","32","128","互联网上每一台主机都有自己的IP地址,IPV4结构由4部分,总共( )位地址构成",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],124169182,[45,46,47,48],"IPX\u002FSPX","TCP\u002FIP","SMIP\u002FIP","SLIP\u002Fppp","Internet基础协议是( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],124169187,[54,55,56,57],"192.168.1.254","258.192.168.1.2","192.168.0.256","201.103.44.-192","下列各项中属于正确的IP地址的是( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],124169189,[63,64,65,66],"WWW","FTP","Telnet","Http","以下名称中,哪个属于超文本传输协议( )",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],124169195,[75,76,77,78],"电子邮件可以发送附件,附件不能是文档、图片","电子邮件附件不能发送动画和声音文件","只能发送一个附件,不能发送多个附件","附件可以是文字、声音、图形和图像信息等文件","下列关于电子邮件附件的说法,正确的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":30,"type":31},[],124169197,[84,85,86,65],"数据下载","数据上传","WWW服务","将数据从因特网传输到客户机,称之为( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],124169202,[92,93,94,95],"ch","cn","zh","zg","以下域名地址中,代表中国的是( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],124169205,[101,102,103,104],"单击&quot;文件&quot;选项卡,选择另存为..","右击该图片,在快捷菜单中选择&quot;图片另存为...&quot;命令","单击该图片,选择&quot;图片另存为...&quot;命令","直接拖动图片到收藏夹","想要保存网页上的一张图片,其正确的操作是( )"]