1. A, B, C
6. A, B, D
7. _D__1. speed
8. A, B
10. _B__1. All of the network devices connect directly to each other in a linear fashion.
_A__2. All of the network devices are directly connected to one central point with no other connections between them.
_D__3. All of the devices on a network are connected in the form of a circle.
_C__4. Each device has a connection to all of the other devices.
_E__5. At least one device maintains multiple connections to other devices.
_F__6. This design adds redundancy to the network.