DATA. COMMUNICATIONS. AND. NETWORKING. Fourth Edition. Behrouz A. Forouzan. DeAnza College with. Sophia Chung Fegan. #. Higher Education. Instructors and students using Data Communications and Networking, Fourth Edition by Behrouz A. Forouzan will find a wide variety of resources available at. Data communications and networking I Behrouz A Forouzan. - 4th ed. The Fourth Edition has major changes from the Third Edition, both in the organization.
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Behrouz A. Forouzan Length: English Publisher: McGraw-Hill Publication Date: Identifier Data.
Identifier-ark ark: Pages Ppi Ravinder Nath Rajotiya - favorite favorite favorite favorite - April 30, Subject: Data Communications and Networking I have thoroughly studied this book as the book is prescribed text book for the course on Data Communication and Networks in our University.
At first sight, the book appears to have been written in a simple to understand English Language. The PPTs available as a resource was very useful in teachnig the subject.
It covered all the topics of our syllabus except "Socket Interface". Then it differentiates between data and signals, data as those stored in computer in binary form and the signals that travel in the media. It explains well the analaog and digital transmission.
The transmission happen over the media, so the transmission media have been covered well in the book both the type of media and the impairments. Data link layer covers the link control and the access mechanism staring from framing to flow and the error control.
The flow control have been conceptually covered well in chapters 11 and chapter 12 with suitable examples Network layer is covered in four chapters covering the logical addressing, subnet masking. Then the IPv4 and IPv6 packet formats are explained.
The examples covered are very useful for analyzing and designing the networks. I, at time got so much involved in reading those examples, that I noted them and covered in my lectures. I am fond of preparing handouts, so I have prepared my lecture notes which I am thinking to upload on my website.
Transport layer is covered in chapter 23 and It starts with describing the meaning of node-to-node, host-to-host and process-to-process communication.
Table of Contents A. Preface 1. Introduction 2.
Network Models 3. Data and Signals 4.
Digital Transmission 5. Analog Transmission 6.
Bandwidth Utilization: Multiplexing and Spreading 7. Transmission Media 8. Switching 9. Error Detection and Correction Data Link Control Multiple Access Wired LANs: Ethernet Wireless LANs Wireless WANs: Cellular Telephone and Satellite Networks Virtual-Circuit Networks: Frame Relay and ATM Network Layer: Logical Addressing Internet Protocol