Comprehensive and Detailed Explanation From Exact Extract (Aligned With CompTIA A+ 220-1201 Study Guide)
The CompTIA A+ wireless networking section describes key differences between 2.4 GHz and 5 GHz Wi-Fi frequencies.
2.4 GHz provides:
This means less interference from physical structures, which is the primary advantage of 2.4 GHz over 5 GHz.
This maps directly to:
✔ C. Minimized structural interference
Why the other options are incorrect
A. Communication without external power
Not related to Wi-Fi frequencies.
B. Security for close-proximity connections
No Wi-Fi frequency provides inherent security advantages.
D. Increased channel options
5 GHz has more channels, not 2.4 GHz.
Submit