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\"\"
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\u7b2c\u4e00\u79cd\uff1aTCP\u534f\u8bae<\/strong>
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\u7b2c\u4e8c\u79cd\uff1aUDP\u534f\u8bae<\/strong>
\u82f1\u6587\u540d\uff1aUser Datagram Protocol
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\u8865\u5145\u77e5\u8bc6\uff1a<\/p>\n\n\n\n

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