CompTIA A+ 220-901 – Q492

A user reports the computer network seems slow. The user’s office had one network port available, but the user needed to add more network devices. The user located an older network device that allowed multiple connections. However, the network performance decreased due to collisions. Which of the following explains the cause of this issue?

A. The user connected a bridge.
B. The user connected a router.
C. The user connected a switch.
D. The user connected a hub.

Correct Answer: D