What refers to bits that have been changed


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

 

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Basic Computer Science: What refers to bits that have been changed
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