2019’s Best Data Communication and Networks PDF Books, Notes, Course Data and Tutorials
Here you will get access to free Data Communication and Networks PDF Books, Notes, Course Data and Tutorials that will help you to boost your Networking skills.
Introduction to Data Communication and Networks
Data transmission (also data communication or digital communications) is the transfer of data (a digital bitstream or a digitized analog signal) over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires, optical fibers, wireless communication channels, storage media and computer buses. The data are represented as an electromagnetic signal, such as an electrical voltage, radiowave, microwave, or infrared signal.
Best Data Communication and Networks PDF Books Free Download
Analog or analogue transmission is a transmission method of conveying voice, data, image, signal or video information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that of a variable. The messages are either represented by a sequence of pulses by means of a line code (baseband transmission), or by a limited set of continuously varying wave forms (passband transmission), using a digital modulation method. The passband modulation and corresponding demodulation (also known as detection) is carried out by modem equipment. According to the most common definition of digital signal, both baseband and passband signals representing bit-streams are considered as digital transmission, while an alternative definition only considers the baseband signal as digital, and passband transmission of digital data as a form of digital-to-analog conversion.
This Outline Will be similar with your University 2020 Course Outline for Data Communication and Networks Subject.
Data Communication concepts, Analogue and digital Transmission, Noise, Media, Encoding, Asynchronous and Synchronous transmission. Network system architectures (OSI, TCP/IP), Error Control, Flow Control, Data Link Protocols, Bridging. Local Area Networks and MAC Layer protocols, Multiplexing, Switched and IP Networks, Inter-networking, Routing. Transport layer protocols TCP, UDP and SCTP. Application Layer Protocols. Wireless LANs.
Best Recommended Data Communication and Networks Notes PDF and Books for Universities:
Here is detailed list of best Data Communication and Networks Books for Universities:
1. Data Communications and Networking, by Behrouz A. Forouzan, 5th edition
2. Computer Networks by A. S. Tanenbaum, D. J. Wetherall, 5th Edition
3. Data and Computer Communications By William Stallings 9th Edition