41. What is Bridges? They divide large network into smaller components.They can relay frames between two originally separated LANs.They provide security through partitioning traffic.They operate on physical and data link Continue Reading »
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31. Define cyclic redundancy check (CRC). C RC appends a sequence of redundant bits derived from binary division to the data unit. The divisor in the CRC generator is often Continue Reading »
21.What is full duplex? It is the mode of communication between two devices in which flow of data is bi-directional and it occurs simultaneously. Here signals going in either direction Continue Reading »
11. What is Pipelining ? In networking and in other areas, a task is often begun before the previous task has ended. This is known as pipelining. (132)
1. Define Network? A network is a set of devices connected by physical media links. A network is recursively is a connection of two or more nodes by a physical Continue Reading »