The National Bureau of Standards has three primary goals in computer networking.
rn1. To develop networking and protocol standards which meet U.S. Government and industry requirements and will be implemented in off-the-shelf, commercial products.
rn2. To develop testing methodologies to support the development and implementation of computer network protocols; and
rn3. To assist Government and industry users in the application of advanced networking technologies, and computer and communication manufacturers, in the implementation of standard protocols.
rnTo support these objectives, NBS has laboratory activities where prototypes of draft protocol standards are implemented and tested in a variety of communications environments (e.g. global networks, local networks, office systems networks), supporting different applications (e.g. file transfer, message processing), on difference kinds and sizes of computers. The primary purposes are to advance the state of the art in measurement methodologies for advanced computer networking technologies, and to determine protocol implementation correctness and performance.
rnNBS views testing as a cooperative research effort and works with other agencies, private sector companies and other countries in the development of methodologies. At this time, this cooperation involves five network laboratories in other countries and over 20 computer manufacturers.
rnThe test methodologies developed at NBS are well documented and the testing tools themselves are developed with an objective of portability and made available to many organizations engaged in protocol development and implementations.
rnConsistent with goals, NBS standards developments, research in testing methodologies, and technical assistance are characterized by direct industry/government cooperation and mutual support.
国家标准局在计算机网络中有三个主要目标。 P> rn
1。开发满足美国政府和行业要求的网络和协议标准,并将其用于现成的商用产品中。 P> rn
2。开发测试方法以支持计算机网络协议的开发和实施;和 P> rn
3。为了协助政府和行业用户应用高级网络技术以及计算机和通信制造商实施标准协议。 P> rn
为了支持这些目标,NBS开展了实验室活动,在该活动中,协议标准草案的原型在各种通信环境(例如,全球网络,局域网,办公系统网络)中实施和测试,在不同种类和大小的计算机上支持不同的应用程序(例如,文件传输,消息处理)。主要目的是提高先进计算机网络技术的测量方法的最新水平,并确定协议实现的正确性和性能。 P> rn
NBS将测试视为一项合作研究工作,并与其他机构合作,私营部门公司和其他国家/地区开发方法论。目前,这项合作涉及其他国家的5个网络实验室和20多家计算机制造商。 P> rn
在NBS开发的测试方法已被详细记录,并且以移植性为目的开发了测试工具, P> rn
与目标,NBS标准的开发,测试方法的研究以及技术援助保持一致的特点是直接的行业/政府合作与相互支持。 P> rn
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National Bureau of Standards;
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