DATA TRANSMISSION
저자: Thomas Moore
1. Synchronous
1.1. Same speed Up and Down
1.2. SDSL - Broadband
2. Asynchronous
2.1. Different speed Up and Down
2.2. ADSL - Broadband
2.3. Most common
3. Speed
3.1. BITS per second
3.2. mbps
4. Bandwidth
5. SERIAL
5.1. 1 after another
5.2. Slower
5.3. Long Distances
5.4. Most common
6. PARALLEL
6.1. Multiple communications
6.2. 8 at a time
6.3. Faster
6.4. Short Distances <8m
6.5. Printers
