Which of the following statement is incorrect?
A. Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line
B. HDLC is a standard synchronous communication protocol.
C. RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCW indicates that it is ready to accept data
D. RTS/CTS is the way the terminal indicates ringing
Answer:D
Which of the following statement is incorrect?
A. Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line B. HDLC is a standard synchronous communication protocol. C. RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCW indicates that it is ready to accept data D. RTS/CTS is the way the terminal indicates ringing