virtual local area network 中文意思是什麼
virtual local area network
解釋
虛 擬 局 部 區 域 網 絡- virtual : adj. 1. 實際上的，實質上的，事實上的。2. 【物理學】虛像的。3. 【物理學】有效的；【計算機】（網上）虛擬的。4. 〈古語〉具有可產生某種效果之內在力的。
- local : adj 1 地方的，當地的，本地的。2 局部的。3 鄉土的，狹隘的，片面的。4 【郵政】本市的，本地的；【鐵...
- area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
- network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
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With the widely applied of web technology in catering, the information management system of restaurant based on internet is developing fast 。 based on the local area network, this subject researches and completes the foregrounding of restaurant achieved on the electronic business platform by using java and network database technologies 。 by combining all of these, this paper researches the foregrounding of restaurant, and brings forward the scheme of completing system based on b / s mode 。 all research and work including the process of development of enterprise information nowadays ; the research on net application of java ; the design of developing platform ; the research and design of system frame and function ; the research and realization of the database design ; the design and realization of the room information 、 client information 、 sell information and the adding menu of the management system of manager 。 among these i mainly research the following key technologies : the design of data flow diagram and entity - relationship diagram ; the modeling of virtual floor using java applet and java gui ; the linking realization between jsp and sql sever 2000 ; the design of room - query 、 reserving - room and the judgment of reserving again ; the design of coding and ordering fishes list ; the design of checking - out of the system ; the design of the cancel of the order 、 statistics of the consumption and the inputting of data of the manager 。 this system completes the restaurant booking - room 、 ordering - dishes 、 checking - out and helping based on local area network, and completes the information query and adding data of the manager 。 at last, by testing, the system shows that the system is feasible and the good effect expected can be acquired, and it greatly enhances the restaurant information 。
主要研究工作包括:國內外企業信息化的發展歷程; java的網路應用研究;系統的開發平臺設計;系統體系結構和功能模塊的設計;數據庫設計的研究和實現;管理員管理系統的包間信息、客戶信息、銷售信息和菜譜添加的設計與實現。其中重點實現了如下關鍵技術:數據流圖和e - r圖設計; javaapplet和javagui相結合的虛擬樓層建模; jsp網頁與sqlsever2000數據庫的連接實現;訂包間系統的包間查詢、訂包間和重復訂包間判斷設計;點菜系統的編碼設計和點菜單設計;結賬系統的賬單計算;管理員管理系統的訂單取消、消費統計和數據輸入等設計。本課題研製的餐館前臺信息管理系統實現了餐館的局域網前臺訂包間、點菜、結賬和幫助功能;同時實現了管理員管理系統的信息查詢和添加數據等功能。 -
Virtual local area network based on switch - hub
基於交換集線器的虛擬局域網 -
Theory and implementation example of a virtual local area network
虛擬局域網技術的理論與實現實例 -
Vlan virtual local area network
虛擬局域網路 -
The virtual local area network ( vlan ) is not only advantageous to the network security and prevents the network storm, moreover may enhance the network movement the efficiency, simultaneously also may solve the network to expands accommodates the question
虛擬局域網（ vlan ）不僅有利於網路安全和防止網路風暴，而且可以提高網路運行的效率，同時也可解決網路擴容問題。 -
Abstract this paper analyzes the network security questions of the library, and discusses the design and technical implementqtion of constructing the network security system for the library based on comprehensively utilizing the technologies of virtual firewall, virtual local area network and virtual intrusion deception
摘要分析圖書館網路安全問題，對如何綜合運用虛擬防火墻、虛擬局域網和虛擬入侵誘騙三種技術構建圖書館網路安全體系進行全面的設計與技術實現。 -
In order to develop a local area network ( lan ) in technology center of yuejin automobile group corporation, the general scheme of the network was designed according to the specific requirements of the technology center and the general principles of network design. furthermore, the physical design and realization of the network was presented, with emphasis on the application of vlan ( virtual local area network ) and iayer3 switching
作者在具體負責並參與建立躍進汽車集團公司技術中心網路系統的基礎上，按照計算機網路系統設計的一般原則和基本過程，開展了網路系統需求的調研分析，提出了網路系統的總體設計方案，闡述了網路系統的物理設計和實現過程，重點介紹了vlan （ virtuallocalareanetwork ）和第三層交換技術的應用。
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