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	<title>Computer, Electron and Technology &#187; OSI</title>
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		<title>[转] OSI七层参考模型记忆方法</title>
		<link>http://www.donevii.com/post/796.html</link>
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		<pubDate>Sun, 19 Apr 2009 15:46:25 +0000</pubDate>
		<dc:creator>gavinkwoe</dc:creator>
				<category><![CDATA[protocol]]></category>
		<category><![CDATA[OSI]]></category>
		<category><![CDATA[协议]]></category>

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		<description><![CDATA[文章作者：Slyar 文章来源：Slyar Home (www.slyar.com) 开放系统互联参考模型-OSI(Open System Interconnection) OSI参考模型采用了分层的结构化技术，将功能逻辑上划分开来，以使整个结构具有较高的灵活性... ]]></description>
			<content:encoded><![CDATA[<p>文章作者：<span style="COLOR: #0000ff">Slyar<br />
</span>文章来源：Slyar Home (<a title="Slyar" href="http://www.slyar.com/" target="_blank"><span style="color: #2970a6;">www.slyar.com</span></a>)</p>
<p>开放系统互联参考模型-<a href="http://www.donevii.com/post/tag/osi" class="st_tag internal_tag" rel="tag" title="Posts tagged with OSI">OSI</a>(Open System Interconnection)</p>
<p>OSI参考模型采用了分层的结构化技术，将功能逻辑上划分开来，以使整个结构具有较高的灵活性。OSI参考模型共七层。</p>
<p>应用层(Application Layer)</p>
<p>表示层(Presentation Layer)</p>
<p>会话层(Session Layer)</p>
<p>传输层(Transport Layer)</p>
<p>网络层(Network Layer)</p>
<p>数据链路层(Data Link Layer)</p>
<p>物理层(Physical Layer)</p>
<p>有一句英文可以巧妙记忆OSI七层参考模型：</p>
<p><span style="COLOR: #ff0000">All people seem to need data process.</span></p>
<p><span style="COLOR: #ff0000">(所有的人看起来都需要进行数据处理)</span></p>
<p>从上到下，每个单词的最前一个字母与每一个层相对应。</p>
<p>还有一句比较雷人的中文：</p>
<p><span style="COLOR: #ff0000">阿婆死踢你的屁</span></p>
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