CompTIA Network+ (N10-007) — Question 205

A technician is setting up VoIP phones on a wireless network. Users report that calls are choppy and sometimes dropped. The technician has measured two characteristics using simple command-line tools that verify the problem. Which of the following characteristics did the technician measure? (Choose two.)

Answer options

• A. Reflection
• B. Latency
• C. Interference
• D. Packet loss
• E. Signal-to-noise ratio
• F. Attenuation

Correct answer: B, D

Explanation

The correct answers are B and D because latency refers to the delay in data transmission which can cause choppy calls, while packet loss indicates that data packets are not reaching their destination, leading to dropped calls. Options A, C, E, and F do not directly measure the issues affecting call quality in this context.