[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fbOb72slyTxSvsSgce3R2SuwgUeZnG_RRTe2k9jKQ9es":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-10-26 01:20:52",163160928,[8,9,10,11],"0,4","1,3","0,2","1,2",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},24,"a90fac7298528733f69c26473606f3f7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1965153f6f5efd2fba07815761982aeb.jpg","计算机网络技术及应用","exam_133401693","DNS、WWW及FTP","使用鼠标单击一个万维网文档时,若该文档除了有文本外,还有三幅gif图像,则在HTTP\u002F1.0中需要建立UDP连接和TCP连接的次数分别是________",[21,33,42,51,60,69,78,87,96,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-10-26 01:20:51",163160919,[26,27,28,29],"网页正文","网页标题","图片来源","文本格式","<title>标签定义了________","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],163160920,[37,38,39,40],"ftp:\u002F\u002Fsh.edu.cn\u002Fstudy.exe","mns:\u002F\u002Fsh.edu.cn\u002Fstudy.exe","http:\u002F\u002Fsh.edu.cn\u002Fstudy.exe","rtsp:\u002F\u002Fsh.edu.cn\u002Fstudy.exe","如果study.exe文件存储在一个名为sh.edu.cn的ftp服务器上,那么下载该文件使用的URL为______",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],163160921,[46,47,48,49],"多条,1条","多条,多条","1条,1条","1条,多条","若本地域名服务器无缓存,则在采用递归方式解析另一网络某主机域名时,用户主机和本地域名服务器发送的域名请求跳数分别为________",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],163160922,[55,56,57,58],"实现IP地址到域名的转换","实现域名到MAC地址的转换","实现域名到IP地址的转换","实现MAC地址到域名的转换","通过域名www.mee.gov.cn可以访问国家生态环境部的网站,该过程中使用了DNS技术,其作用是________",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],163160923,[64,65,66,67],"文件长度","密码","用户名","套接字中的端口号","URL地址http:\u002F\u002Fwww.edu.cn\u002Findex.jsp:8080中的8080表示_______",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":31,"type":32},[],163160924,[73,74,75,76],"域名所在的地区","服务器中的域","该域名所属的IP地址","域名的文件形式","域名系统DNS的作用是将域名解析为________",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":31,"type":32},[],163160925,[82,83,84,85],"mil","gov","edu","com","在Internet的域名地址分类中,商业组织的域名是________",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":31,"type":32},[],163160926,[91,92,93,94],"20","80","100","8080","访问HTTP服务器,默认的端口是________",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":31,"type":32},[],163160927,[100,101,102,103],"超文本标记语言(HTML)","超文本(Hypertext)技术","统一资源定位器(Uniform Resource Locator,URL)","超媒体(Hypermedia)技术","WWW服务超链接中定位信息所在位置使用的是__________",{"answer":106,"createTime":5,"id":6,"options":107,"question":19,"source":31,"type":32},[],[8,9,10,11]]