Question

求翻译，非常感谢！

用翻译工具翻的就不劳您费心了
1.校园网系统设计目标
在知识经济和数字化生存时代，校园网在资源共享、知识传播、育人管理等方面发挥越来越重要的作用，因此其设计建设要本着高起点而又经济实用的标准。具体来说，应是一个以宽带IP网为目标建立数据、语音、视频三网合一的一体化网络；为提高网络可靠性及安全性,需要在主干网采用光纤布线，校园网应实现虚拟局域网（VLAN）的功能，以保证全网的良好性能及网络安全性；主干网交换机应具有很高的包交换速度，整个网络应具有高速的三层交换功能；主干网络应该采 用成熟的、可靠的快速以太网和千兆位以太网技术作为校园网主干；校园网应选用先进的网管软 件，建立完善的网络管理体系；在设备方面，应选择有校园网成功案例的网络厂商的设备，同时 为Internet、拨号用户和移动用户提供接口；网络还应具有良好的扩展性。

2.校园网系统设计原则
网上资源，进行教学和科研工作；学生可以方便地浏览和查询网上资源实现远程学习；通过网上学习学会信息处理能力。学校的管理人员可方便地对教务、行政事务、学生学籍、财务、资产等进行综合管理，同时可以实现各级管理层之间的信息数据交换，实现网上信息采集和处理的自动化，实现信息和设备资源的共享，因此，校园网的建设必须有明确的建设目标。校园网的总体设计原则是：
开放性 采用开放性的网络体系，以方便网络的升级、扩展和互联；同时在选择服务器、网络产品时，强调产品支持的网络协议的国际标准化；
可扩充性 从主干网络设备的选型及其模块、插槽个数、管理软件和网络整体结构，以及技术的开放性和对相关协议的支持等方面，来保证网络系统的可扩充性；
可管理性 利用图形化的管理界面和简洁的操作方式，合理地网络规划策略，提供强大的网络管理功能；使日常的维护和操作变得直观，便捷和高效；
安全性 内部网络之间、内部网络与外部公共网之间的互联，利用VLAN/ ELAN 、防火墙等对访问进行控制，确保网络的安全；
投资保护 选用性能价格比高的网络设备和服务器；采用的网络架构和设备充分考虑到易升级换代，并且在升级时可以最大限度地保护原有的硬件设备和软件投资；
易用性 应用软件系统必须强调易用性，用户界友好，带有帮助和查询功能，用户可以通过Web查询。
（一）、实用性
应当从实际情况出发，使之达到使用方便且能发挥效益的目的。内部网络之间、内部网络与外部公共网之间的互联，利用VLAN/ ELAN 、防火墙等对访问进行控制，确保网络的安全；
（二）、先进性
采用当前国际先进成熟的主流技术，采用业界相关国际标准。
（三）、安全性
采用各种有效的安全措施，保证网络系统和应用系统安全运行。
（四）、可扩充性
采用符合国际和国内工业标准的协议和接口，从而使校园网具有良好的开放性，实现与其他网络和信息资源的容易互联互通。并可以在网络的不同层次上增加节点和子网。一般包括开放标准、技术、结构、系统组件和用户接口等原则。
（五）、可管理性
设计网络时充分考虑网络日后的管理和维护工作，并选用易于操作和维护的网络操作系统，大大减轻网络运营时的管理和维护负担。采用智能化网络管理，最大程度地降低网络的运行成本和维护。
（六）、高性能价格比
结合日益进步的科技新技术和校园的具体情况，制定合乎经济效益的解决方案，在满足需求的基础上，充分保障学校的经济效益。坚持经济性原则，力争用最少的钱办更多的事，以获得最大的效益。
由于时间原因，只翻译第一条 “1.校园网系统设计目标 ”的内容就行了，请高人尽快翻译，我将感激不尽！
再次声明，不要把翻译工具的给我复制过来！！！！！

Answer 1

1. Campus network design objectives and digitalization in the knowledge economy era, the campus network resource sharing, knowledge dissemination, Education and Management has played an increasingly important role, so the design and construction to a high starting point and cost-utility standards. Specifically, should be a broadband IP network is the objective of data, voice and video triple play network integration; to improve network reliability and security, need to use fiber optic cabling backbone, virtual campus network should be Local Area Network (VLAN) features to ensure the good performance of the whole network and network security; main network switch should have a high speed packet-switched, the network should have high-speed three-tier exchange function; trunk network should adopt a mature, reliable Fast Ethernet and Gigabit Ethernet technology as a campus network backbone; campus network advanced network management software should be used to establish a sound network management system; in terms of equipment, should choose a campus network of vendors Success Stories equipment, at the same time Internet, dial-up users and mobile users interface; network should also have good scalability. 2. Campus network system design principles on-line resources for teaching and research; students can easily browse and query Internet resources for remote learning; Information Processing Society by e-learning ability. School administrators can conveniently academic, administrative, student record, financial, assets, integrated management, realize information between all levels of management data exchange, online information collection and processing to achieve automation, to achieve information and equipment resource sharing, therefore, the construction of the campus network must have a clear development goals. Campus network design principles: open networks using open systems to facilitate the network upgrade, expansion and interconnection; also in the choice of servers, networking products, the emphasis on product support of the international standardization of network protocols; scalability from backbone network equipment selection and its modules, slot number, the overall structure and network management software, and technology, openness and support of the relevant aspects of the agreement, to ensure network scalability; manageability use of graphics based management interface and simple mode of operation, reasonable network planning strategy to provide powerful network management capabilities; to routine maintenance and operation becomes intuitive, convenient and efficient; security between the internal network, internal network and external public network interconnection between the use of VLAN / ELAN, firewall, etc. on the access control, ensuring network security; Investment Protection selection of high cost performance of network equipment and servers; use of network architecture and equipment to fully take into account easily upgraded, and upgrade can maximize protection of existing investment in hardware and software; easy to use application software system must be emphasized ease of use, user friendly and community, with help and search functions, users can query via Web. (A), practicality should be from the actual situation, to reach an easy to use and can play benefits. Between the internal network, internal network and the interconnection between external public networks by using VLAN / ELAN, firewall, etc. of the access control to ensure network security; (b), use the advanced nature of the mainstream of the current international advanced and mature technology, the industry relevant international standards. (C), security, using a variety of effective security measures to ensure the security of network systems and applications running. (D), with scalability in line with international and domestic industry-standard protocols and interfaces, so the campus network has a good open, to achieve with other networks and information resources for easy interoperability. And can increase at different levels of network nodes and subnets. Generally include open standards, technology, structure, system components and user interface principles. (E), manageability, network design network, fully consider the future management and maintenance, and use easy to operate and maintain the network operating system, greatly reduce the network operation management and maintenance burden when. Use of intelligent network management, minimize operating costs and maintenance of the network. (6), high cost performance combined with the increasingly advanced technology of new technologies and the specific circumstances of the campus, to develop cost-effective solutions to meet the demand, based on the full protection of the economic benefits of the school. Adhere to the principle of economy, and strive to do more with the least thing, to get the maximum benefit.

Answer 2

1. Campus network design objectives
In the era of digitalization of knowledge economy and the campus network in resource sharing, knowledge dissemination, management and educating people to play an increasingly important role, so the design and construction must be based on practical and economical standard starting point. Specifically, should be a broadband IP network is the objective of data, voice and video triple play network integration; to improve network reliability and security, need to use fiber optic cabling backbone, virtual campus network should be Local Area Network (VLAN) features to ensure the good performance of the whole network and network security; backbone switches should have a high speed packet switching, the network should have high-speed three-tier exchange function; backbone network should adopt a mature, reliable Fast Ethernet and Gigabit Ethernet technology as a campus network backbone; campus network advanced network management software should be used to establish a sound network management system; in terms of equipment, should choose a campus network of vendors Success Stories equipment, while Internet, dial-up users and mobile users interface; network also has good scalability.

2. Campus network system design principles
Online resources for teaching and research; students can easily browse and query Internet resources for remote learning; learn information through e-learning capabilities. School administrators can conveniently on the Senate, administration, student record, financial, assets, comprehensive management, realize information between all levels of management data exchange online information collection and processing to achieve automation, implementation of information and equipment resource sharing, therefore, the construction of the campus network must have a clear development goals. Campus network design principles are:
Open networks with open system to facilitate the network upgrade, expansion and interconnection; also in the choice of servers, networking products, the emphasis on product support of the international standardization of network protocols;
Scalable backbone network equipment from a selection of modules, slot number, the overall structure and network management software, and technology, openness and support of the relevant aspects of the agreement, to ensure network scalability;
Manageability use graphical management interface and simple mode of operation, reasonable network planning strategy to provide powerful network management capabilities; to routine maintenance and operation becomes intuitive, convenient and efficient;
Security between the internal network, internal network and the interconnection between external public networks by using VLAN / ELAN, firewall

Answer 3

1. Campus network design objectives

In the era of digitalization of knowledge economy and the campus network in resource sharing, knowledge dissemination, management and educating people to play an increasingly important role, so the design and construction must be based on practical and economical standard starting point. Specifically, should be a broadband IP network is the objective of data, voice and video triple play network integration; to improve network reliability and security, need to use fiber optic cabling backbone, virtual campus network should be Local Area Network (VLAN) features to ensure the good performance of the whole network and network security; backbone switches should have a high speed packet switching, the network should have high-speed three-tier exchange function; backbone network should adopt a mature, reliable Fast Ethernet and Gigabit Ethernet technology as a campus network backbone; campus network advanced network management software should be used to establish a sound network management system; in terms of equipment, should choose a campus network of vendors Success Stories equipment, while Internet, dial-up users and mobile users interface; network also has good scalability.

Answer 4

老大！这么长的字。看来这分是白扔了

Answer 5

这个很简单