[&] Which mode of Ethernet duplex requires usage of the CSMA/CD protocol? (Select the best answer)
- Full-Duplex
- Quarter-Duplex
- Half-Duplex
- No-Duplex

[&] An Ethernet interface, running in Half-Duplex mode will utilize the CSMA/CD protocol. If this interface continually detects collisions when retransmitting the same frame repeatedly, it will attempt to resend the same frame up to \_\_\_\_\_ before giving up and discarding that frame **(select the best answer)**.
- 16-times
- 3-times
- 7-times
- 20-times
- 12-times

[&] If an Ethernet NIC repeatedly encounters collisions each time it attempts to transmit a frame, what is the maximum amount of times it will try before giving up? (Select the best answer)
- 5-attempts
- 10-attempts
- 16-attempts
- 20-attempts

[&] What is the acronym for the time interval all Ethernet devices must wait prior to transmitting their frame onto an idle network? (Select the best answer)
- IWP
- FPG
- IDE
- FWP
- IFG