CompTIA Network+ (N10-007) — Question 435

A user from a remote office is reporting slow file transfers. Which of the following tools will an engineer MOST likely use to get detailed measurement data?

Answer options

• A. Packet capture
• B. iPerf
• C. NetFlow analyzer
• D. Internet speed test

Correct answer: B

Explanation

The correct answer is B, iPerf, which is specifically designed to measure bandwidth and performance of network connections. Options A and C provide data on traffic but not detailed performance metrics, while D measures overall internet speed rather than the local network performance relevant to the user's issue.