Saturday, March 25, 2017
Inter networking Overview Basics Of Networking Must Know
Inter networking Overview Basics Of Networking Must Know
Inter-networking overview
Point to Point configuration-
In point to point configuration A dedicated link exists between two devices.
Multi-point configuration-
In multi-point configuration more than two devices share a link. several devices are connected on a same link.
Topology-It is used to represent the physical arrangement of devices in the network.
There are two types of topology-
1) Physical topology-It refers to the arrangement of the devices in the network and the way they communicate with each other.
There are five types of physical topology-
1. Star topology
2. Bus topology
3. Tree topology
4. Mesh topology
5. Ring topology.
2) Logical topology-It represents the way the data is transferred from one device to the next.
Types of network-
Network is a group of systems connected to each other performs communications like data sharing, time management, security etc.
1) LAN-Local area network
LAN is spread over a small area,locally connected in 1 k.m.distance.Same transmission media and same bandwidth.
2) MAN-Metropolitan area network
MAN spread over 10-100 k.m. of distance. It is used to connect computers in two or more networks.
3) WAN-Wide area network
1.It is also called internet
2.It is a collection of different-different types of LANs
3.It ranges all over the world.
Available link for download