17. What address is used for Ethernet broadcasts?
- FF:FF:FF:FF:FF:FF
- FF:FF:FF:FF:FF:00
- 00:00:00:00:00:00
- 11:11:11:11:11:11
18. What is a cyclical redundancy check?
- A way for two computers to synchronize their clocks.
- A technique that allows for multiple logical LANs to operate on the same equipment.
- A mathematical calculation used to ensure that all data arrived intact.
- The actual data being transported by an Ethernet frame.
19. Which of the following are ways for transmitting data at the Ethernet level? (Select all that apply)
- Unicast
- Duplex
- Broadcast
- Multicast
20. Which of the following are parts of an Ethernet frame? (Select all that apply)
- Data payload
- EtherType field
- Broadcast
- Preamble
