CompTIA Network+ (N10-008) — Question 130

A network engineer is investigating reports of poor network performance. Upon reviewing a device configuration, the engineer finds that duplex settings are mismatched on both ends. Which of the following would be the MOST likely result of this finding?

Answer options

• A. Increased CRC errors
• B. Increased giants and runts
• C. Increased switching loops
• D. Increased device temperature

Correct answer: A

Explanation

When duplex settings are mismatched, it can lead to increased CRC errors due to collisions and miscommunication between devices. Options B, C, and D do not directly relate to duplex mismatches, as giants and runts are typically caused by other issues, switching loops are not a direct consequence of duplex mismatches, and device temperature is not affected by duplex settings.