CompTIA Network+ (N10-007) — Question 234

A recently constructed building makes use of glass and natural light. Users in the building are reporting poor cellular connectivity and speeds. Which of the following is MOST likely the cause?

Answer options

• A. Absorption
• B. Channel overlap
• C. Reflection
• D. Frequency mismatch

Correct answer: C

Explanation

The correct answer is C, Reflection, as glass surfaces can reflect cellular signals, leading to poor connectivity. Absorption (A) refers to the loss of signal strength through materials, which is less relevant with glass. Channel overlap (B) pertains to interference between overlapping Wi-Fi channels, and Frequency mismatch (D) involves incompatible device frequencies, neither of which directly relate to the issues caused by glass construction.