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首先,必须明确“Internet技术”的含义。“Internet”是构成全球信息网络的软件和硬件的总和。换句话说,它是大量的通过数据传输通道(包括拨号上网)相互连接,并且根据TCP/IP数据包协议传输数据的计算机的总和。在这个协议之上,根据HTTP、FTP、SMTP等上层协议传输图形、文本、文件和邮件。除了Internet,还有另一个概念——Intranet。它表示一个企业内部按照Internet原则运行的局域网。在两者为数不多
First, we must clarify the meaning of “Internet technology.” “Internet ” is the sum of the software and hardware that make up the global information network. In other words, it is the sum of a large number of computers that are connected to each other through data transmission channels (including dial-up Internet) and that transmit data according to the TCP / IP packet protocol. In this agreement, according to HTTP, FTP, SMTP and other upper-layer protocols to transfer graphics, text, documents and mail. In addition to the Internet, there is another concept - Intranet. It represents a LAN operating within the enterprise according to the Internet principle. Not many in both