数据通信技术及其应用

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1、数据通信技术及其应用摘要：数据通信是依照一定的协议，利用数据传输技术在两个终端之间传递数据信息的一种的通信方式和通讯业务。它可以实现计算机与计算机、计算机和终端、终端和终端之间的数据信息传递，它是继电报、电话业务之后的第三种最大的通信业务。数据通信技术是计算机技术和通信技术相融合的技术，即都是通过传输信道将数据终端与计算机联结起来，而使不崐同地点的数据终端实现软、硬件和信息资源的共享。随着因特网技术的迅速发展，数据通信技术得到越来越广泛的应用，数据通信的新设备不断涌现，人们越来越期望了解和掌握数据通信技术。本文将介绍数据通信的基本概念、构成原理、交换方式及其适用范围、数据通信技术

2、指标、数据通信的分类，并展望未来美好的应用前景。关键词：数据通信计算机技术融合应用enforcedthermalinsulationstartscheckingsystem,issuedbythethermalinsulationconstructionbeforeyoustarttonotice,transferinspectionofupperandloweroperationandtransferofrecords.Foroutdooroperation,pipelineequipmenttoeffectivelycarryouttheinsulationwaterproo

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