Communication network. FromFundamental of communication network/Anna University,chennai

      Аннотация: An preliminary course on analog and digital communications is basic to the under- graduate program in electrical engineering. This course is typically obtainable at the low-grade level. Classically, it is understood that the student has the environment in the coal, electronics, signals and systems, and perhaps prospect theory. the preliminary manner in brain scenery of this path, a textbook optional for the course must be easy to read precise, and hold an profusion of perceptive examples, problems and computer experiments. These objectives of the book are wanted to speed up the rudiments of knowledge or communication systems at preliminary level and in an effectual way. This book has been written with all of these objectives in mind. Given the mathematical nature of communication theory, it is quite easy for the reader to misplace view of the practical side of communication systems. Right through the book, we have made a particular effort not to fall into this ensnare. We have done this by touching through the conduct of the subject in an methodical method, always irritating to keep the mathematical behavior at an effortless-to-seize level and also pointing out practicals

Ключевые слова: FUNDAMENTALS AND LINK LAYER, Domain Name System (DNS)