Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
NIC |
Network interface controller / adaptor Formats the data sent and received Often built on chips on the motherboard |
|
MAC Address |
Every NIC has its own MAC number programmed into it (media access control) This makes sure data is directed to the right computer |
|
Hubs / Switch Use |
Link computers so they can communicate with each other once they have connected to the network using a NIC |
|
Hub features |
Sends every message to every computer (creating unnecessary network traffic) Affects the performance of networks |
|
Switch features |
Read the MAC address and only relay data to them Reducing unnecessary network traffic |
|
Router use |
Connect different networks together and transfer data between computer networks |
|
Wireless Access Point |
Need wireless access points to connect to cables networks Convert data received through cables into wireless signals and vice versa , send to all computers like hubs Often used as hotspots |
|
Diagram |
Back (Definition) |