Networking Devices with their function and properties_100526.pptx

computer network presentation

1. Networking Devices Prepared By: Manisha Mandal

2. Networking devices are components used to connect computers or other electronic devices together so that they can share files or resources . What is Networking Devices?

3. Hub Switches Router Different Networking Devices:

4. A hub is a common connection point for devices in a network. Works at physical layer and hence connect networking devices physically together. Contains multiple ports. When a packet arrives at one port,it is copied to the other ports so that all segments of the LAN can see all packets. Hub

5. A switch is an intelligent device that works in the data link layer. It is linkage points of an Ethernet network. The term intelligent refers to the decision making capacity of the switch. Hub works by sending the data to all the ports on the device whereas a switch transfers it only to that port which is connected to the destination device. Switches

6. Router perform the “traffic directing” function on the Internet. Router operates at the network layer of the OSI model. It shares information with other router in networking. Furthermore, it is more expensive than other networking devices like switches and hubs. Router