1. (TCO B) Which of the following is true with respect to the data link layer?
It accepts streams of bits from the application layer
It is responsible for getting a message from one computer to another
It accepts messages from the physical layer
It performs routing functions
2. (TCO B) Media access control:
does not control when computers transmit
is not very important in a point-to-point with a half duplex configuration
is not very important in point-to-point with full duplex configuration
is not very important in local area networks
3. (TCO B) ___________ refers to bits that have been changed, in error, from 1 to 0, or vice versa, in a data transmission.
Contracted bits
Polled bits
Flipped bits
Bit delineation