A network technician has deployed video teleconferencing in a remote office with five users. The users are experiencing difficulty communicating with external users due to a large degree of echo and long pauses. The technician compares the current state of the router and Internet connection it its baseline values:
Which of the following is the MOST likely cause of this issue?
A. The upstream bandwidth is too low.
B. The router’s CPU and memory usage increased.
C. The Internet connection’s latency is too high.
D. Current bandwidth utilization is too high.
E. There are too many discards on the router’s WAN interface.