Labels:book | hakham | laptop | monitor | sky OCR: LANS AND WLANS 25 9 An integral part of Ethernet technology relies on CSMA/CD protocol (Carrier Sense Multiple Access with Collision Detection. CSMA/CD takes FIGURE 5-16 care of situations in which two network devices attempt to transmit packets On ar Ethernet. data travels on the same time. 4 collision occurs and the signals do not reach their desti- first -come first-served basis. nation. CSMAICD protocol detects the collision. deletes the colliding two workstations attempt to signals, resets the network, and prepares to retransmit the data. The two send data a the same time devices wait for random time periods before retransmitting to prevent a col- collision occurs That data must lision from reoccurring (Figure 5-16 be resent At the same time Data sent from data sent from this workstat ...
