Most packet switches use this principle ____________
A. Stop and wait
B. Store and forward
C. Store and wait
D. Stop and forward
Answer:B
Most packet switches use this principle ____________
A. Stop and wait B. Store and forward C. Store and wait D. Stop and forward
Explanation: The packet switch will not transmit the first bit to outbound link until it receives the entire packet. If the entire packet is not received and the time-out period expires, the packet switch will inform the sender to resend the part of packet or the entire packet based on the algorithm being used.