BASIC NETWORK
 NETWORK ARCHITECTURE
 NETWORK TOPOLOGY
BASIC NETWORK

                                                                                                                              

DEFINITION :

A COLLECTION OF COMPUTERS AND MOBILES DEVICES CONNECTED TOGETHER VIA COMMUNCATIONS DEVICES AND TRANSMISSION MEDIA , OFTEN WIRESESSLY ALLOWING COMPUTERS TO SHARE RESOURCES
 COMMUNICATION DEVICE

COMMUNICATION DEVICE IS ANY TYPE OF HARDWARE CAPABLE OF TRANSMITTING DATA, INSTRUCTIONS , AND INFORMATION BETWEEN A SENDING ND RECEIVING DEVICE

EXAMPLE ;
CABLE MODEM , WIRELESS MODEM , NETWORK CARDS , HUBS AND SWITCHES
 TRANSMISSION DEVICE

ITS DESCRIBES TH TYPE OF PHYSICAL SYSTEM USED TO CARRY A COMMUNICATION SIGNAL FROM ONE SYSTEM TO ANOTHER.

TYPES OF TRANSMISSION MEDIA :
-PHYSICAL OR WIRED TRANSMISSION MEDIA : SEND SIGNAL THROUGH CABLE , WIRE OR TANGIBLE MATERIALS .
- WIRELESS OR UNGUIDED TRANSMISSION MEDIA : SEND SIGNAL THROUGH AIR OR SPACE