An Overview of CSMA/CD
One of the most useful methods in computer networking, the Carrier Sense Multiple Access/Collision Detection (also called CSMA/CD) is an efficient network access procedure that can be applied in a data transmission station that has the ability to identify another signal during frame transmission. In addition, this procedure is also helpful in using a carrier sensing method. Moreover, this networking method is helpful in improving the performance of Carrier Sense Multiple Access when a collision is found. Know more about it by looking at the easy steps in how to detect jam signals as well as collisions.
Identifying Collision Details
The procedures prescription cialis generic that are used for detecting collision details depend on a particular media used. For instance, collision can be detected on electrical buses like the Ethernet by examining the received data as well as the transmitted data and comparing them. If there are differences in the transmitted and received data, then it signals a collision, which can lead to the termination of data transmission. If a collision is detected, it will send a jam signal, which will control the functions of transmitters. However, computer users should know that to efficiently use this method, there are some repeaters and hubs in a computer network that must be replaced with switches.
The Applications of Carrier Sense Multiple Access/Collision Detection
The Carrier Sense Multiple Access/Collision Detection (CSMA/CD) is composed of different rules that direct each network as well as the devices in a computer network the appropriate time to start or stop data transmission. Even if the application of this method is recommended to all computer network administrators, it is still has limitations. In this regard, they are not assured that this can prevent 100 per cent data transmission collision in different networks. To resolve problems associated with collisions, there are some network devices that can be used to decrease the collision domain size.
Additional Information and Other Important Details About CSMA/CD
A collision domain size in a computer network can be decreased by installing devices like network bridges as well as switches, which are useful for microsegmentation. Aside from switches and network bridges, another device that can be used to avoid data collision is a router. This device is designed to filter data being transmitted in a network. Additionally, it is also helpful in dropping and forwarding packets depending on Internet Protocol or IP addresses. Moreover, it is also efficient in broadcasting the addresses in a network that can easily receive and transmit data or packets.
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Category: Computers/Networks
Keywords: computer network,data transmission,internet