| A | B |
|---|
| VPN | private network that configured within a publid network common carriers have built VPN that appear as private national or international network to the customer but physically share backbone trunks suit switch other customer |
| DNS | Domain name service this service will map TCP/IP number to more easly remembernames such as www.interswift.com thus when you type www.interswitch.com in to your brower it goes out to the DNS server and the disk for a matenning TPC/IP address |
| hubs | HUB IS AN ELECTRONIC DEVICE THAT CONNECTS SEVERAL COMPUTERS OR NETWORKS TOGETHER |
| rEPEATER | REGENERATES AND AMPLIFIES THE DATA BITS IN ORDER TO MAINTAIN A STRONG SIGNAL |
| BRIDGE | CONTROLS THE FLOW OF INFORMATION BETWEEN LAN SEGMENTS OR NETWORK |
| BROUTER | IS THE COMMUNITCATION DEVICE THAT FUNCTIONS AS BOTH A BRIDGE AND THE ROUTER |
| GATEWAY | IS A PROTOCOL CONVERTER THAT SUPPORTS COMMUNICATION BETWEEN NETWORKS THAT USE DIFFERENT PROTOCOL |
| RJ-45 | IS CONNECTORS |
| *CAT5 | TYPE OF CABLING THAT CONSISTS OF FOUR TWISTED-PAIRS OF COPPER WIRED TERMINATE BY THE RJ-45 CONNECTORS |
| BNC CONNECTORS | USED TO JOIN COAXIAL CABLE LIKE RG-58A/U INTO A NETWORK |
| fIBER-OPTIC CABLE | CARRIES PLUSES OF LASER LIGHT WHICH ARE ENCODED WITH DIGITAL SIGNAL |
| NETWORK ADAPTER | A PRINTER CIRCUIT BOARD THAT PLUGS INTO BOTH THE CLIENTS AND SERVERS AND CONTROLS THE ENCHANGE OF DATA |
| HALF DUPLEX | cOMMUNICATION TYPE IN WHICH COMMUNICATION CAN OCCUR IN DIRECTIONS |
| FULL DUPLEX | COMMUNICAION TYPE WHICH COMMUNICATION CAN OCCURIN TWO DIRECTIONS AT THE SAME TIME |
| TCP/IP | IS THE SUITE OF COMMUNICATIONS PROTOCOL USED TO CONNECT HOSTS ON THE INTERNET |
| IP ADDRESS | INDENTIFIES A COMPUTER OR DEVICES ON A tcp/IP NETWORK |
| IPX | STANDS FOR INTERNETWOK PACKET EXCHANGE A NETWARE COMMUNITCATIONS PROTOCOL USED TO ROUTE MESSAGES ACROSS A NETWORK |
| SPX | STANDS FOR SEQUENCE PAKET EXCAHNE THE NETWARE COMMUNITCATION PROTOCOL USED TO CONTROL THE TRANSPORT OF MESSAGES ACROSS A NETWORK |
| NetBEUI | STANDS FOR NetBEUI ENCHANCE USER INTERFACE THE DEFAULT NETWORKING PROTOCOL FOR THE WINDOWS DESKTOP OPERATING SYSTEM |
