'Different data link protocols' presentation slideshows

LANs, WANs, Enterprise Networks and Network Equipment

The Management of Telecommunications. Houston H. Carr and Charles A. Snyder. LANs, WANs, Enterprise Networks and Network Equipment. Chapter 8. Introduction. Networks at the internal layer, whether analog or digital, connect the organization and give it a cohesive quality.

928 views • 67 slides

798 views • 46 slides

Networking Devices

Networking Devices. Repeater. A repeater is used to regenerate a signal and extend the length of a network. Operates at the physical layer of the OSI reference model. Introduces propagation delays by examining and regenerating signal. Hence number of repeaters have to be limited.

907 views • 8 slides