This technology was invented by bob metcalfe and d. Describe the function and operation of a hub, a switch and a router. A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. Beasley and piyasat nilkaew pearson 800 east 96th street indianapolis, indiana 46240 usa db i 101112 11. This is followed by an extensive literature survey of the definition of the smart gridwhich is given in section 1. Basic home networking course for beginners computer networks consist of many different components, technologies and protocols working together. In this chapter, we will provide an overview of basic security concepts. A network can be defined as a group of computers and other devices connected in some ways so as to be able to exchange data.
Free it networking fundamentals tutorial learning it. The main purpose of the ibnt courseware is to provide a lowthreshold entry point into the world of computers, telecommunications, and cisco devices. Dell technologies provides free practice tests to assess your knowledge in preparation for the exam. Courseware intro to basic networking technologies paperback. This is a textbook for graduate students and undergraduates in electrical engineering and computer science as well as a reference work for networking engineers. Fundamentals of computer networking and internetworking.
Depending on your security needs, for example, you can choose a router with a firewall, a virtual private network vpn, or an internet protocol ip communications system. This course serves as a foundation for the study of computer networking technologies. Network which uses shared media has high probability of. Each individual lan technology has a maximum packet size it supports. Introducing basic network concepts 3 basetech networking concepts team 2230894 blind folio 3 figure 1. A hybrid fivelayer reference model resembling the popular tcpip model will be discussed. Ipsec, vpn, and firewall concepts computer science. Introduction to basic networking technologies digital. Basic knowledge in communication networks and basics in industrial networking many technologies evolving continuously. An introduction to atm networks, written by harry g.
This exam is a qualifying exam for the associate networking track. Some networking technologies operate over the classical electrical cable. Awareness of basic networking concepts and technologies scribd. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Then, we will examine the four security objectives and look at each of the three categories of. The more people in your network, the better your chances of finding that perfect job. For the remainder of this text, the term networkwill. Free networking books download free computer books.
In ppersistent protocol, when the line is free the sender will transmit. Light travels at 3 108 ms1 in free space and is the fastest possible speed in the universe. The network you have at home uses the same networking technologies, protocols and services that are used in large corporate networks and on the internet. In this tutorialcourse we look at the fundamentals of how computers communicate on a tcpip network. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Clients and servershow services such as email and web pages connect using networks. Part i general networking concepts section 1 introduction to networking section 2 osi reference model section 3 ethernet technologies section 4 hubs vs. Switches, routers, and wireless access points are the essential networking basics. This course note introduces basic elements of modern computer and telecommunication networks. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Inst of electrical and electronic engineers, m standards. The book is aimed at all audiences even those with absolutely no prior technical experience or math skills.
The book comes with some good diagrams and some good metaphorsanalogies for those concepts that are more abstract and difficult to understand. Through them, devices connected to your network can communicate with one another and with other networks, like the internet. The principles and structure of ip addressing and the fundamentals of ethernet concepts, media, and operations are introduced to provide a. Appendix b ipsec, vpn, and firewall concepts overview. The only real difference between an home network and a large corporate network is the size. Ppt i basic network concepts powerpoint presentation. Network hubs, switches and cablesthe hardware building blocks of any network. An introduction to networking terminology, interfaces, and. Describe the function and operation of a firewall and a gateway. Pdf networking is referred as connecting computers electronically. In 60 minutes of content including more than 15 lectures, this course covers the basics of networking concepts for complete beginners. A network refers to two or more connected computers that can share resources. Describe the function and operation of layer 2 switching, layer 3 switching, and routing.
This document describes a sampling of technologies of various types, by using a tutorial approach. If you want to become a network specialist, you need to learn how networks are designed, how they are built, and how they work. Enjoy free bonus videos covering additional topics. Learn basic networking in 4 minutes very important. Allows communication and collaboration between users. A computer network is defined as the interconnection of two or. Routers section 5 stp section 6 ipv4 addressing and subnetting section 7 tcp and udp section 8 ipv6 addressing. Download free netwoking technologies tutorial, course tutorial training on pdf under 222 pages by raleigh center. Basic of networking a computer network consists of a.
Switches, routers, and wireless access points perform very different functions in a network. Vpn concepts b6 using monitoring center for performance 2. Fundamentals of communications and networking download. The five key aspects of networking d data communications. Nas network access server gateway that connects asynchronous devices to a lan or wan through network and terminal emulation. Contents at a glance introduction xxv chapter 1 computer network fundamentals 2 chapter 2 the osi reference model 28 chapter 3 network components 60 chapter 4 ethernet technology 112 chapter 5 ipv4 and ipv6 addresses 148 chapter 6 routing ip packets 198 chapter 7 widearea networks 230 chapter 8 wireless lans 266 chapter 9 network optimization 296 chapter 10. The goal of this book is to provide a basic understanding of the technical design and architecture of the internet. The interconnections between nodes are formed from a broad spectrum of telecommunication network technologies, based on physically wired, optical, and wireless radiofrequency methods that. Ethernet ethernet is a widely deployed lan technology. Network security solutions are loosely divided into three categories. A home network will have between 1 and 20 devices and a corporate network will have many thousands.
Addresses are numeric quantities that are easy for computers to work with, but not for humans to remember. Beyond those basic networking functions, routers come with additional features to make networking easier or more secure. The introduction to basic networking technologies ibnt contains the information you need to have for a basic understanding of networking. There are many technologies and many solutions of communication techniques to exchange data between the machines and between the devices by using networks. I love to create innovative ideas to do something unique. Network programming, the application layer, the transport layer, the network layer and the link layer.
Routers and firewallshow to organize and control the flow of traffic on a network. The background of this concept is covered in section 1. Nayak saswat saswat kumar nayak i have completed my b. Data communication and computer network 8 let us go through various lan technologies in brief. We will discuss basic terminology, common protocols, and the responsibilities and characteristics of the different layers of networking. Varna free university chernorizec hrabar institute of technology introduction to computer networking prof. Describe the functionality of lan, man, and wan networks. Awareness of basic networking concepts and technologies free download as word doc. Free download cisco networking books todd lammle,wendell odom, atm books window server 2003, border gateway protocol ip addressing services and more.
An introduction to networking terminology, interfaces, and protocols linux basics networking. Principles, protocols and practice, release techniques allow to create pointtopoint links while radiobased techniques, depending on the directionality of the antennas, can be used to build networks containing devices spread over a small geographical area. The book covers most, if not all, of the major topics required to get a good understanding of the networking game. Each of the devices on the network can be thought of as a node. Selling cisco smb foundation solutions networking fundamentals. We cover the transport layer by first developing a simple reliable. Basic concepts of computer networking linkedin slideshare. Concepts in industrial networking technology basics. Introductiona network can be defined as a group of computers and other devices connected in some ways so as to be able to exchange data. Introduction to basic networking technology is created for anyone who is new to information technologies it in general and to telecommunications in particular. Click download or read online button to get fundamentals of communications and networking book now. This site is like a library, use search box in the widget to get ebook that you want. Practice tests allow you to become familiar with the topics and question.
This document will provide a basic overview of some common networking concepts. The internet is an amazingly beautiful design and should be understood by all who use it. This exam focuses on basic networking foundational skills and portfolio introduction. Basic networking questions and answers for interviews.
1143 795 210 811 617 282 148 438 295 574 1091 513 513 812 231 1199 1325 264 396 498 582 43 567 1303 1161 525 1272 790 1216 290 198 104 1433 1026 623 820