First meeting

hai everyone!!!!
                 In network managemement  i learned about many things about  networking like data networks. Sharing data through the use of floppydisks is not efficient or cost effective manner.Business needed a solution that would succesfully adress the ff. three problems.How to avoid duplication of equipment and resources. How to communicate efficiently and the last is how to set up and manage a nerwork.And also we discuss kind of network devices.
*End- user devices- include computers, printers,scanner and other devices that provide directly to the user.
*Network devices-include all the devices that connect hub,router,switch, modem that connects the end user devices together and allow them to communicate.
*Network Interface Card( NIC)- is aprinted circuit board providesnetwork communication.
* Host- end user devices
*Hub-connects a group of host
*Switch-switches add more intelligence to data transfer managemet.And we have a topic about kinds of Topology. Topology  called by network there seven kinds of topology.
1.Network topologies- defines the structure of the network
2.Logical topology- which defines how the media is accessed by the host for sending data
3.Bus topology- a bus topology uses a single backbone cable that isterminated at both ends.
4.Ring topology- connects one host to the last host to the first.
5.Star topology- connects all cables to a central point of concentration.
6.Extended Star topology- links individuals star together by connecting the hubs and switches.
7. Mesh topology- is implemented to provide as much protection as possible from interruption of service.and last but not the list we discuss about network.Like Lans, Wans, And Mans.