Which of the following can degrade network performance?
A . Superfluous use of redundant load-sharing gateways
B . Increasing traffic collisions due to host congestion by creating new collision domains
C . Inefficient and superfluous use of network devices such as switches
D . Inefficient and superfluous use of network devices such as hubs
Answer: D
Explanation:
Inefficient and superfluous use of network devices such as hubs can degrade network performance.