Question: Which of the following is a common frequency band used by Wi-Fi networks?

Options:

1. 2.4 GHz
2. 5.0 GHz
3. Both 2.4 GHz and 5.0 GHz
4. 1.2 GHz

Correct Answer: Both 2.4 GHz and 5.0 GHz

Solution:

Wi-Fi networks commonly operate on both the 2.4 GHz and 5.0 GHz frequency bands, allowing for flexibility in range and speed.