<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/platform.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar.g?targetBlogID\x3d4684235500622716427\x26blogName\x3dCaiwangqin\x27s+blog\x26publishMode\x3dPUBLISH_MODE_HOSTED\x26navbarType\x3dBLUE\x26layoutType\x3dCLASSIC\x26searchRoot\x3dhttp://blog.caiwangqin.com/search\x26blogLocale\x3dzh_CN\x26v\x3d2\x26homepageUrl\x3dhttp://blog.caiwangqin.com/\x26vt\x3d3393395200455623441', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe", messageHandlersFilter: gapi.iframes.CROSS_ORIGIN_IFRAMES_FILTER, messageHandlers: { 'blogger-ping': function() {} } }); } }); </script>

Caiwangqin's blog

Focus on Life, Cloud Service, Smart Hardware, Architecture, Technic and beyond…

ADSL上行和下行是什么意思？

2005年9月3日星期六

今天一位女同事在看一个说明文档时问道，ADSL上行和下行是什么意思？我回答说，上行就是从本地计算机上传至服务器，下行就是从服务器下载。 [razz]


标签：

posted by Caiwangqin, 13:25

0 Comments:

发表评论

订阅 博文评论 [Atom]

<< 主页