with a username and password assigned by the IT departments set by Richman Investments. All computers have maintained regular updates and continuous antivirus protection for monitoring. Also‚ no personal devices will be allowed on the network. The local area network (LAN) Domain is a collection of computers connected to one another‚ or to a common medium. All LAN domains include data closets‚ physical elements of the LAN‚ as well as logical elements to be designated by authorized personnel. It needs
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and applications)‚ and share hardware (printers‚ servers‚ image scanners‚ and fax machines). picture of LAN/MAN/WAN network The Name of Network LAN (Local Area Network: It is a small geographical area (Room‚ Building or a Campus) of networking MAN (Metropolitan Area Network): If network in a city than it is called MAN. WAN (Wide Area Network): If network spread geographically (Country of across Globe) than it is called WAN. Advantage of network: It offers a wide range of advantages. It
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Network Analysis Paper Increase in number of users: In 1993 there were 14 million users in 2014 there is almost three billion users. The network constituting of interconnected set of computers in a small‚ limited area such as office buildings‚ universities‚ homes etc. is said to be a Local Area Network (LAN). Performance of a LAN refers to the average speed of the network. There are many ways to measure the performance of the network. With the increase in the number of users the performance of the network
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Chapter 6: DATABASES Databases – maintains information about various types of objects (inventory)‚ events (transactions)‚ people (employees)‚ and places (warehouses). Database Management System (DBMS) – creates‚ reads‚ updates‚ and deletes data in a database while controlling access and security (see figure 6.9). Query-By-Example (QBE) tool – helps users graphically design the answer to a question against a database Managers typically interact with OBE tools Structured-Query-Language (SQL) – Asks
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Evolution of Ethernet by: Yolanda Castro IS3120 Instructor: Mr. Thompson October 2‚ 2012 Ethernet is a family of computer networking technologies for local area networks (LANs). Ethernet was introduced to the commercial marketplace in 1980‚ and has replaced other LAN technologies. It’s a baseband LAN specification invented by Xerox Corporation that operates at 10Mbps using carrier sense multiple access collision detection (CSMA/CD) to run over coaxial cable. Ethernet was designed to serve
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10. A communication that is used for mobile applications is called a. Cellular Communication b. GPS c. Internet Communication d. Satellite Communication 11. Bluetooth creates a. Local Area Network b. Wide Area Network c. Personal Area Network d. Metropolitan Area Network 12. A program designed to detect‚ protect and clean computer viruses is called a. Hacker b. Antivirus c. Adware d. Worms 13. A virus is usually created by a. Antivirus
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congestion may not be acceptable in some situations. Switch: Communication networks may be categorized by the architecture and techniques they use to transfer data. The following types of networks are in common. Broadcast communication networks. Local area networks. Packet radio networks. Satellite networks. In broadcast communication networks‚ there are no intermediate switching nodes. Each node in the network is attached to share communication medium. Ethernet and Arc net are examples of
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STATEMENT OF THE PROBLEM Currently these are the problems that usually occurs in distributing the students’ report cards. What is the extent of the problems faced by the student in terms of the following? a) Accessibility of the student’s grades. b) Accuracy of the student’s grades given by their teachers. c) Disputes or discrepancies of the students with their grades. OBJECTIVES OF THE STUDY In order to provide excellent distribution of student’s grades‚ Trinity Christian School
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Contents Introduction What are VLAN’s? Why use VLAN’s? How VLAN’s work Types of VLAN’s Types of Connections Conclusion Reference links Introduction A Local Area Network (LAN) was originally defined as a network of computers located within the same area. Today‚ Local Area Networks are defined as a single broadcast domain. This means that if a user broadcasts information on his/her LAN‚ the broadcast will be received by every other user on the LAN. Broadcasts
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WAN Design Chad Vickery Axia College of University of Phoenix Acme Manufacturing is an organization that is growing and expanding their operations. They have acquired a plant in China and are expanding offices throughout the United States. Acme Manufacturing is looking to add communication that will allow all sites to transfer data with no trouble. Headquarters will be located in Atlanta‚ Georgia. Headquarters will house corporate operations‚ marketing‚ administrative staff and the accounting
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