Were sorry but cis doesnt work properly without javascript enabled. Preface the goal of this book is to provide a basic understanding of the technical design and architecture of the internet. Cancellation quote request national automotive experts. In order to better understand how todays internet works, we will take a look at how humans and computers have communicated using technology over the years. A computer network is defined as the interconnection of two or. 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. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. According to the protocols involved, networks interconnection is. Examples of wan technologies and protocols include frame relay, atm, and dsl. Forouzan deanza college with catherine coombs and sophia chung fegan boston burr ridge, il. A wan is a data communications network that operates. Network professionals design networks lans, wans, and mans to meet specific. Data communications and networking second edition behrouz a.
Describe the functionality of lan, man, and wan networks. I understand that this cancellation request may take up to 30 days for processing from the date that nwan, inc. As part of a community effort to prevent and slow down the spread of covid19, we are moving the class to an online format. Generating a quote does not submit your request to cancel. Pdf understanding the role of networking in organizations. The book is aimed at all audiences even those with absolutely no prior tech. In addition to adopting virtualization technologies, many enterprises. Introducing basic network concepts 3 basetech networking concepts team 2230894 blind folio 3 figure 1.
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