CSIS 330 Certification Exam Questions and CORRECT Answers

What happens if the CSMA process fails and two devices transmit at the same time, creating a data collision?The data sent by both devices will be corrupted and will need to be resent. Just above the physical layer is the _________________ layer.Data Link The data link frame includes a ______________________, which contains control information for error detection added to the end of the PDU.Trailer In ________________________ communication, both devices can transmit and receive on the media at the same time.Full-duplex When using the controlled access method, network devices take turns, in sequence, to access the medium. If an end device does not need to access the medium, the opportunity passes to the next end device.true