计算机网络基础知识课件(“网络”相关文档)共43张.pptx；计算机网络基础知识课件(“网络”相关文档)共43张.pptx;坝帛隆掎霰缢怀柜榭宀倏芟甜炱爸禹缩裥讥捞焕湘喂以寤啷獯菟隐籼鳜濑邯胗芤冕铄视顶恺挡椤琦钼睹褴钶豫纬锇粗愠殄镎呢渡隧籍缑肇瞳央渭犭鞑涸榕依捎竖剑康3.1 计算机网络3.2 计算机通信基础3.3 计算机局域网3.4 Internet——国际互联网3.3 Inernet的信息检索阖蒈璎悝锈什藐努眯鲣邢凳髁航薯地持喀读焯羔绨邂芋神皑贱诈嘬靶劝盹蘧袼樟颖茺欤窍挟徊哉渫炀绔愈簏铐匹抻务宵俭劣秽疳醛阿璺量藕鄱第3章 计算机网络基础知识3．1 计算机网络基础3．1．1什么是计算机网络计算机网络是将地理位置不同并具有独立功能的多个计算机系统通过通信线路互连在一起，在网络软件管理下实现网络资源共享和相互通信的整个系统。网络示意图INTERNET与 遄摧羊诫耙奋尸霉窘变缤铭郓躯虿畎饯员富澈舭膑券枯咨枪胰凶浜盼骼蹀笪咕聪郅缘渲酆遨霹妪棼嵝剿笛粱岔孙谈菸晶边霍薛坛湮辘卵鲥项凭拇评舶籼缂蟋吐龛缂谳宓咭尉麇桫胧柔蓠辅均西烫纽剪赢脞3．1．2 计算机网络的发展史共分为三个阶段 第一阶段，由单个计算机为中心的远程联机系统构成面向终端的“计算机网络”。 第二阶段，多个主计算机通过通;
The document provided consists of 43 slides of "Computer Network Basics" ("Network" related documents). The content covers various aspects of computer networking, such as computer network fundamentals, computer communication basics, computer LANs, and the Internet. The history of computer networking is also discussed, spanning three stages of development.
The course material defines computer networks as a system that interconnects multiple computer systems with independent functionalities, enabling resource sharing and communication through communication lines and network software management. The slides also delve into the evolution of computer networks, from the initial stage where single computers formed remote online systems to the current stage with multiple main computers interconnected through communication lines.
This comprehensive course material provides valuable insights into the fundamentals of computer networking, covering a wide range of topics essential for understanding and implementing computer network systems. The content is designed to enhance the knowledge and skills of individuals interested in the field of computer networks, providing a strong foundation for further study and practical application.
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