Refer to the exhibit.
Users at a branch office are experiencing application performance issues, poor VoIP audio quality, and slow downloads. What is causing the issues?
The interface statistics point to an Ethernet duplex/configuration problem. The link is operating at half-duplex and shows many CRC errors and collisions, which commonly occur when the two ends of the link are mismatched or otherwise incorrectly configured. The traffic rate is far below the 100-Mb/s bandwidth, so congestion or overutilization is not the cause, and the very small broadcast count does not indicate a broadcast storm.
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