Network is way to communicate between two devices.Devices can be
computer,printers,mobiles...
Communication can be done by ether wired or wireless medium
Bus Topology
Ring Topology
Star Topology
Mesh Topology
Tree Topology
Bus Topology:
If the "backe bone link" goes down entier network goes down. Ring Topology:
All devices are connected in the circle/ring format. Star Topology:
All devices are connected through a control devices as hub/switch. Mesh Topology:
All devices are connected to all other devices. Tree Topology :
Extenstion of bus and star topologies.
MAC every device on our LAN has a "unique identifier on the data link layer this our mac address.48 bit address
In hexadecimal format
First 24 bit are similer for a particular vendor, next 24 bit are assigned by
vendor to cilents.
Communication can be done by ether wired or wireless medium
-
Wired : Data cables,Ethernet LAN...
-
Wireless : Wifi,Bluetooth...
Network Topology
Bus Topology:
If the "backe bone link" goes down entier network goes down. Ring Topology:
All devices are connected in the circle/ring format. Star Topology:
All devices are connected through a control devices as hub/switch. Mesh Topology:
All devices are connected to all other devices. Tree Topology :
Extenstion of bus and star topologies.
MAC-ADDRESS
MAC - Media Access ControlMAC every device on our LAN has a "unique identifier on the data link layer this our mac address.
Tags:
Network
