Which two statements about HDLC operations in asynchronous balanced mode arc true? (Choose two.)
THE INITIATING DEVICE SENDS A DTE FRAME.
EITHER DEVICE CAN SEND FRAMES AT ANY TIME.
EACH DEVICE MUST NEGOTIATE WITH ITS NEIGHBORS BEFORE SENDING FRAMES.
EACH DEVICE MUST NEGOTIATE WITH ITS NEIGHBORS TO RECOVER FROM FRAMING ERRORS.
EITHER DEVICE CAN INITIATE TRANSMISSION OF FRAMES.
