计算机网络

Further more, it introduces the reference model, its components and main products of Simple Network Management Protocol used for computer network.

本文进一步介绍了用于计算机网络管理的简单网络管理协议SNMP的参考模型、组成部分和市场上主要的产品，回顾了SNMP的发展历程，展望了SNMP的发展趋势，分析了国内外网络管理领域的研究现状。

In computer network technology, network architecture refers to the overall design of communication systems, and its purpose is to network hardware, software, protocols, access control and topology standard.

在计算机网络技术中，网络的体系结构指的是通信系统的整体设计，它的目的是为网络硬件、软件、协议、存取控制和拓扑提供标准。

With the rapid development of computer network, it becomes more and more important to efficient manage network and make it a tunable and manageable network.

随着计算机网络应用的迅速发展，对网络进行有效的管理，使其成为一个可运行、可管理的网络就变得越来越重要。

Client supplies complete Graphic User Interface, accomplishing the management of JobFlow and system. Communication agent accomplishes complete communication between client and server by TCP/IP network communication protocol and platform independent data communication protocol. Server supplies full support of JobFlow. The superstratums are the JobFlow Definition Subsystem and JnwEngine, which are responsible for the definition and execution of JobFlow. The understratum is the Network Queue System , which realizes the schedule and execution of job, thus all kinds of resources in computer network system can be utilized in order to improve execution efficiency and reduce job cost.

客户端提供完全的GUI用户界面，完成用户对作业流的管理及对系统的管理功能；通讯代理采用TCP／IP网络通信协议以及与平台无关的数据通讯协议来实现客户与服务器之间的完全通讯；服务器端提供对作业流的全面支持，上层由作业流定义子系统和作业流引擎负责完成对作业流的定义与执行，底层使用网络队列系统来实现对作业的调度与执行，使用户能够最大限度地利用计算机网络系统中的各种资源，以提高执行效率、降低作业成本。

Communication agent accomplishes complete communication between client and server by TCP/IP network communication protocol and platform independent data communication protocol. Server supplies full support of JobFlow. Its superstratum is the JobFlow Definition Subsystem and JnwEngine, which is responsible for the definition and execution of JobFlow. And its understratum is the Network Queue System, which realizes the schedule and execution of job. Through the NQS, all kinds of sources in computer network system can be farthest utilized in order to improve execution efficiency and reduce job cost.

客户端提供完全的GUI用户界面，完成用户对作业流的管理及对系统的管理功能；通讯代理采用TCP／IP网络通信协议以及与平台无关的数据通讯协议来实现客户与服务器之间的完全通讯；服务器端提供对作业流的全面支持，上层由作业流定义子系统和作业流引擎负责完成对作业流的定义与执行，底层使用网络队列系统来实现对作业的调度与执行，使用户能够最大限度地利用计算机网络系统中的各种资源，以提高执行效率、降低作业成本。

With the dramatical applications of Internet, especially the multi-media related services, the network system has been overloaded by the users' requirements.

随着科技的进步，计算机网络变得越来越庞大，网络中的节点越来越多，不断增长的需求对网络的布局和负载能力提出了严峻的挑战。

With the computer network developing quickly, more and more network customers hope that can display his own personality more on the network, and more expediently interact with other people.

随着计算机网络的飞速发展，越来越多的网络用户希望能够在网络平台上更多地展现自己的个性，更方便地与人互动交流。

Who communicates by letter, business synthesizing service as a telecommunication , data and information network to be in motion and do business, advantage , broad customer resource and fine cooperation concern the have distinctive telecommunication background , tremendous technology and fund, The company is engaged in synthetical telecommunication serving , synthesizing information service , broadband access , computer network information system integration , intelligent building structure-rization synthetical arrangement of wire system , building world automation navar , data telephone programme-controlled telephone switching boards system , video frequency convention system and so on mainly; Be in the data communication field , the new net of halo especially .

北京光环新网数字技术有限公司是北京通信光环电信集团下属的一家股份制公司，作为一个电信、数据和信息网络综合服务运营商，具有独特的电信背景、雄厚的技术和资金优势、广泛的客户资源和良好的合作关系，公司主要从事综合电信服务、综合信息服务、宽带接入、计算机网络信息系统集成、智能大厦结构化综合布线系统、楼宇自动化控制系统、数据电话程控交换机系统、视频会议系统等；尤其在数据通讯领域，光环新网公司拥有其它公司无法比拟的综合技术实力和线路网络资源优势。

Compared with the firewall technology with static and filtrating tactics, the intrusion detection is one kind of network security technology which is dynamic and with the core of data analyzing and handing.

相对于静态的、基于包过滤策略的防火墙技术，入侵检测技术是一种动态的、以数据分析与处理为核心的网络安全技术，通过收集和分析计算机网络系统中若干关键点的信息，检查网络系统中是否存在违反安全策略的行为。

With the high-speed development of computer network and itsextension of open, sharing and interlinking, Internet becomes the mostprimary tool of informati on interchanging step by step.

随着计算机网络的发展和网络的开放性、共享性及互连程度的扩大，因特网日益成为信息交换的主要手段，同时这也给网络的安全性带来了严峻的挑战。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。