tailieunhanh - Lecture Business driven technology (Business plug-in): Chapter 5 - Paige Baltzan, Amy Phillips
Chapter 5 - Networks and telecommunications. Compare LANs, WANs, and MANs; list and describe the four components that differentiate networks; compare the two types of network architectures; explain topology and the different types found in networks; describe TCP/IP along with its primary purpose; identify the different media types found in networks;. | BUSINESS PLUG-IN B5 Networks and Telecommunications LEARNING OUTCOMES Compare LANs, WANs, and MANs List and describe the four components that differentiate networks Compare the two types of network architectures LEARNING OUTCOMES Explain topology and the different types found in networks Describe TCP/IP along with its primary purpose Identify the different media types found in networks LEARNING OUTCOMES Describe the business benefits associated with VoIP Explain the difference between a VPN and a VAN Identify the advantages and disadvantages of broadband technology List and describe many of the network security problems NETWORKS AND TELECOMMUNICATIONS Telecommunication system - enable the transmission of data over public or private networks Network - a communications, data exchange, and resource-sharing system created by linking two or more computers and establishing standards, or protocols, so that they can work together NETWORK BASICS The three types of networks | BUSINESS PLUG-IN B5 Networks and Telecommunications LEARNING OUTCOMES Compare LANs, WANs, and MANs List and describe the four components that differentiate networks Compare the two types of network architectures LEARNING OUTCOMES Explain topology and the different types found in networks Describe TCP/IP along with its primary purpose Identify the different media types found in networks LEARNING OUTCOMES Describe the business benefits associated with VoIP Explain the difference between a VPN and a VAN Identify the advantages and disadvantages of broadband technology List and describe many of the network security problems NETWORKS AND TELECOMMUNICATIONS Telecommunication system - enable the transmission of data over public or private networks Network - a communications, data exchange, and resource-sharing system created by linking two or more computers and establishing standards, or protocols, so that they can work together NETWORK BASICS The three types of networks include: Local area network (LAN) Metropolitan area network (MAN) Wide area network (WAN) NETWORK BASICS NETWORK BASICS Networks are differentiated by the following: Architecture - peer-to-peer, client/server Topology - bus, star, ring, hybrid, wireless Protocols - Ethernet, Transmission Control Protocol/Internet Protocol (TCP/IP) Media - coaxial, twisted-pair, fiber-optic ARCHITECTURE There are two primary types of architectures Peer-to-peer (P2P) network Client/server network Peer-to-peer Network Peer-to-peer (P2P) network - any network without a central file server and in which all computers in the network have access to the public files located on all other workstations Client/Server Network Client - a computer that is designed to request information from a server Server - a computer that is dedicated to providing information in response to external requests Client/server network - model for applications in which the bulk of the back-end processing takes place .
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