时间轴_网络

年份
1961	The idea of ARPANET, one of the earliest computer networks, was proposed by Leonard Kleinrock in 1961, in his paper titled "Information Flow in Large Communication Nets."	ARPANET是最早的计算机网络之一，1961年由Leonard Kleinrock在其题为“大型通信网络中的信息流”的论文中提出
1965	The term "packet" was coined by Donald Davies in 1965, to describe data sent between computers over a network.	1965年，唐纳德·戴维斯（Donald Davies）创造了“数据包”（packet）一词，用来描述计算机之间通过网络发送的数据。
1969	ARPANET was one of the first computer networks to use packet switching. Development of ARPANET started in 1966, and the first two nodes, UCLA and SRI (Standford Research Institute), were connected, officially starting ARPANET in 1969.	ARPANET是最早使用分组交换的计算机网络之一。ARPANET的开发始于1966年，最初的两个节点UCLA和SRI（Standford Research Institute）连接在一起，于1969年正式启动ARPANET。
1969	The first RFC surfaced in April 1969, as a document to define and provide information about computer communications, network protocols, and procedures.	第一份RFC于1969年4月浮出水面，作为一份定义和提供有关计算机通信、网络协议和程序信息的文件。
1969	The first network switch and IMP (Interface Message Processor) was sent to UCLA on August 29, 1969. It was used to send the first data transmission on ARPANET.	第一台网络交换机和IMP（接口消息处理器）于1969年8月29日发送到UCLA。它用于在ARPANET上发送第一次数据传输。
1969	The Internet was officially born, with the first data transmission sent between UCLA and SRI on October 29, 1969, at 10:30 p.m.	互联网正式诞生，1969年10月29日，晚上10:30，加州大学洛杉矶分校和SRI之间发送了第一次数据传输。
1970	Steve Crocker and a team at UCLA released NCP (NetWare Core Protocol) in 1970. NCP is a file sharing protocol for use with NetWare.	Steve Crocker和加州大学洛杉矶分校的一个团队于1970年发布了NCP（NetWare核心协议）。NCP是用于NetWare的文件共享协议。
1971	Ray Tomlinson sent the first e-mail in 1971.	雷·汤姆林森于1971年发送了第一封电子邮件。
1971	ALOHAnet, a UHF wireless packet network, is used in Hawaii to connect the islands together. Although it is not Wi-Fi, it helps lay the foundation for Wi-Fi.	夏威夷使用超高频无线分组网络ALOHAnet将岛屿连接在一起。虽然它不是Wi-Fi，但它有助于为Wi-Fi奠定基础。
1973	Ethernet is developed by Robert Metcalfe in 1973 while working at Xerox PARC.	以太网是由Robert Metcalfe于1973年在施乐PARC工作时开发的。
1973	The first international network connection, called SATNET, is deployed in 1973 by ARPA.	1973年，ARPA部署了第一个国际网络连接，称为SATNET。
1973	An experimental VoIP call was made in 1973, officially introducing VoIP technology and capabilities. However, the first software allowing users to make VoIP calls was not available until 1995.	1973年进行了一次实验性的VoIP呼叫，正式引入了VoIP技术和功能。然而，第一款允许用户拨打VoIP电话的软件直到1995年才面世。
1974	The first routers were used at Xerox in 1974. However, these first routers were not considered true IP routers.	第一台路由器于1974年在施乐公司使用。然而，这些第一台路由器并不被认为是真正的IP路由器。
1976	Ginny Strazisar developed the first true IP router, originally called a gateway, in 1976.	金妮·斯特拉齐萨尔（Ginny Strazisar）于1976年开发了第一个真正的IP路由器，最初称为网关。
1978	Bob Kahn invented the TCP/IP protocol for networks and developed it, with help from Vint Cerf, in 1978.	1978年，Bob Kahn在Vint Cerf的帮助下发明并开发了网络TCP/IP协议。
1981	Internet Protocol version 4, or IPv4, was officially defined in RFC 791 in 1981. IPv4 was the first major version of the Internet protocol.	1981年，RFC 791正式定义了互联网协议版本4，即IPv4。IPv4是互联网协议的第一个主要版本。
1981	BITNET was created in 1981 as a network between IBM mainframe systems in the United States.	BITNET创建于1981年，是美国IBM大型机系统之间的网络。
1981	CSNET (Computer Science Network) was developed by the U.S. National Science Foundation in 1981.	CSNET（计算机科学网络）由美国国家科学基金会于1981年开发。
1983	ARPANET finished the transition to using TCP/IP in 1983.	ARPANET于1983年完成了向使用TCP/IP的过渡。
1983	Paul Mockapetris and Jon Postel implemented the first DNS in 1983.	Paul Mockapetris和Jon Postel于1983年实施了第一个DNS。
1986	The NSFNET (National Science Foundation Network) came online in 1986. It was a backbone for ARPANET, before eventually replacing ARPANET in the early 1990s.	NSFNET（国家科学基金会网络）于1986年上线。它是ARPANET的主干，在1990年代初最终取代了ARPAENT。
1986	BITNET II was created in 1986 to address bandwidth issues with the original BITNET.	BITNET II创建于1986年，用于解决原始BITNET的带宽问题。
1988	The first T1 backbone was added to ARPANET in 1988.	1988年，第一条T1骨干网被添加到ARPANET。
1988	WaveLAN network technology, the official precursor to Wi-Fi, was introduced to the market by AT&T, Lucent, and NCR in 1988.	WaveLAN网络技术是Wi-Fi的官方前身，1988年由AT&T、朗讯和NCR引入市场。
1988	Details about network firewall technology was first published in 1988. The published paper discussed the first firewall, called a packet filter firewall, that was developed by Digital Equipment Corporation the same year.	关于网络防火墙技术的详细信息首次发表于1988年。发表的论文讨论了数字设备公司于同年开发的第一个防火墙，称为包过滤防火墙。
1990	Kalpana, a U.S. network hardware company, developed and introduced the first network switch in 1990.	Kalpana是美国的一家网络硬件公司，于1990年开发并推出了第一台网络交换机。
1996	IPv6 was introduced in 1996 as an improvement over IPv4, including a wider range of IP addresses, improved routing, and embedded encryption.	IPv6于1996年推出，是对IPv4的改进，包括更广泛的IP地址、改进的路由和嵌入式加密。
1997	The first version of the 802.11 standard for Wi-Fi is introduced in June 1997, providing transmission speeds up to 2 Mbps.	Wi-Fi 802.11标准的第一版于1997年6月推出，传输速度高达2 Mbps。
1999	The 802.11a standard for Wi-Fi was made official in 1999, designed to use the 5 GHz band and provide transmission speeds up to 25 Mbps.	Wi-Fi的802.11a标准于1999年正式发布，旨在使用5 GHz频段并提供高达25 Mbps的传输速度。
1999	802.11b devices were available to the public starting mid-1999, providing transmission speeds up to 11 Mbps.	从1999年中期开始，802.11b设备向公众开放，传输速度高达11 Mbps。
1999	The WEP encryption protocol for Wi-Fi is introduced in September 1999, for use with 802.11b.	Wi-Fi的WEP加密协议于1999年9月推出，用于802.11b。
2003	802.11g devices were available to the public starting in January 2003, providing transmission speeds up to 20 Mbps.	802.11g设备从2003年1月开始向公众开放，传输速度高达20 Mbps。
2003	The WPA encryption protocol for Wi-Fi is introduced in 2003, for use with 802.11g.	Wi-Fi的WPA加密协议于2003年推出，用于802.11g。
2003	The WPA2 encryption protocol is introduced in 2004, as an improvement over and replacement for WPA. All Wi-Fi devices are required to be WPA2 certified by 2006.	WPA2加密协议于2004年推出，是对WPA的改进和替代。到2006年，所有Wi-Fi设备都必须通过WPA2认证。
2009	The 802.11n standard for Wi-Fi was made official in 2009. It provides higher transfer speeds over 802.11a and 802.11g, and it can operate on the 2.4 GHz and 5 GHz bandwidths.	Wi-Fi的802.11n标准于2009年正式发布。它比802.11a和802.11g提供了更高的传输速度，并且可以在2.4 GHz和5 GHz带宽上运行。
2018	The Wi-Fi Alliance introduced WPA3 encryption for Wi-Fi in January 2018, which includes security enhancements over WPA2.	2018年1月，Wi-Fi联盟为Wi-Fi引入了WPA3加密，其中包括对WPA2的安全增强。

时间轴_网络

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