When a network or a part of a network becomes so saturated with data packets that packet transfer is noticeably impeded, ____ occurs.
a. network flowing c. frame control
b. packet control d. network congestion
Answer: D
When a network or a part of a network becomes so saturated with data packets that packet transfer is noticeably impeded, ____ occurs.
a. network flowing c. frame control
b. packet control d. network congestion
Answer: D