【正文】 so as to help finish the job of distribute management. O. Terminal Service: Windows 2020 Server’s support to terminal service enables administrator to remotely manage IIS by MMC through dialingin connecting or PPTP connecting. To realize it, program with terminal service client must be installed in the puter of client. P. Centralized management: Through the use of IIS managing unit in MMC, the administrator can, on a puter that is running on Windows 2020 Professional, manage a Win2020 server puter which is running Inter information service on the Inter of the pany . Q. Integrated Web safety: Windows 2020 Server totally integrated itself into Kerbero’s safe base structure. Kerbero’s Version of ID verification protocol presents a fast and single lodging into Windows 2020 Server, making NTLM as the first choice of safe protocol to visit resources in Windows 2020 domain. Customers can safely verify themselves into a Windows 2020 Server Web Site with no need to pass another ID verification while using other resources. R. In addition, Windows 2020 Server now supports the following ID Verification Protocol Standard as well, which is also suitable for Webbased user and ordinary users. For example: a. Scattered ID verification: the latest ID verification standard of W3C, which is professional in setting up standards for Web HTML. b. SGC: It is used by financial administration to transmit personal document through Inter. c. Fortezza: The . Government’s safe standard. S. Protect munication: SSL and TLS provide a safe way of exchanging information between clients and servers. Besides, a way of verifying the customer’s ID before his lodging in. In the IIS , programmer can shadow them through user’s site. In the meantime, IIS enables administrator control the user’s authority accessing the system resources in the light of user’s verification. T. Scattered ID verification: Scattered ID verification can safely verify user’s ID while going beyond the agent server and firewall. Though it has some similarity with the basic ID verification, it has been improved. The code is transmitted on the Inter in the form of hashing, instead of pure text form. To those anonymous visitors who don’t use scattered ID verification, HTTP based and integrated Windows ID verification (used to be called as Windows NT Question/Answer ID verification) and NTLM, ID verification is still feasible. U. SGC: It is an expansion of SSL, making those financial administrations that use IIS Output Version use 128bit encryption. Though SGC’s performance is set inside IIS , using SGC still needs a special SGC certificate. 24 VI. DATABASE STRUCTURE According to your pany’s business need and considering the price and the principle of adaptability, we suggest you to use Microsoft SQL Server (or Microsoft SQL Server 2020). SQL Server is the best database under Microsoft Windows platform. It’s also the first choice of Relational Database for numerous customers and ISV (Independent Software Vendors). By flexible solution, powerful datawarehouse and the integration of Microsoft Office 2020, Microsoft SQL Server gives organizations of all level great mercial advantages and improved decision support. SQL Server acplishes a flexible but powerful platform, which can expand up to the database of TB level, down to the database adaptable to smallscale business server and portable puter. It can seamlessly connect with existing applied program, and provides the most economic environment for the new applied program needed by Inter business. Microsoft SQL Server possesses the following characteristics: A. Good flexibility and Reliability: a. The new, ingeniously but simple disk storage structure allows the expansion from small portable puter database to the largescale enterprise’s database of TB level. b. Enlarging the page (8K) brings us the quickest data reading. Meanwhile, the larger limit on rows and lines permits the applied program to carry out efficient storage for more plicated and detailed data. c. Dynamic records’ locking makes the best choice of locking for data and index (record, pages, multipages or graphs), and improves its concurrence property. d. Enhance the inquiring processor so as to handle big database and plicated inquiries. This new property includes inquiries of multiindex, new hash and merge policy, multitrigger, isomerization, scattering and abreasting. The new multidirection inquiry optimizer can find out the most excellent inquiry plan to。 D. Build B2B EBusiness appliance service system Note: The abovementioned system only has a simple mail system, not including a mail server for special use. If your pany considers it necessary to build your own mail system, we would also like to offer this kind of service to you. The topology of the system is as follows: 20 高級會員 普通會員公司總部互聯(lián)網(wǎng)W e b 及郵件服務器數(shù)據(jù)庫 RA S 服務器客 戶IP 隧道I SDN O RPS T NI SDN O RPS T NI SDN O RPS T N 高級會員： Senior members 客戶： Customers 普通會員： Ordinary members 公司總部 :： Company headquarters 互聯(lián)網(wǎng) IP 隧道： Inter IP tunnel WEB 及郵件服務器 : Web and mail server 數(shù)據(jù)庫 : Database RAS 服務器 : RAS server III. THE MAIN SERVER FRAME Concerning about your pany’s appliance need, we remend Automatic Machine Server。 B. Build Inter information server。 G. Send news letter to customers of Onasiatrade. H. Establish a database on 。 E. Members can easily cancel or renew the information。 19 C. Part of the data which was released can be revised on 。 18 附件 2：外文原文（復印件） SOLUTION TO ONASIATRADE B2B EBUSINESS INFORMATION SYSTEM Kuochung Changa, Joyce Jacksona and Varun Grover , , b TABLE OF CONTENTS A. INTROD