COMPUTER NETWORKING

DATA LINK LAYER WIRED NETWORKS

DATA LINK CONTROL DLC

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The RS-232 interface
A
interconnects data sets and transmission circuit
B
uses several different connectors
C
permits custom wiring of signal lines to the connector pins as desired
D
all of the above
Explanation: 
There is 1 question to complete.