Data Communications. Chapter 1 – Data Communications, Data Networks, and the Internet. Eighth Edition by William Stallings. Data Communications, Data Networks, and the Internet.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Chapter 1 – Data Communications, Data Networks, and the Internet
by William Stallings
The protocol/medium/signal/all the above is the physical path over which message travels.
The information to be communicated in a data communications system is the medium/protocol/message/transmission.
Frequency of failure and network recovery time after a failure are measures of the performance/reliability/security/feasibility of a network.