FREE BICSI Wireless Networks Questions and Answers
Which frequency bands are commonly used in Wi-Fi networks?
Wi-Fi networks typically operate in the 2.4 GHz and 5 GHz frequency bands, with each band offering different ranges and speeds suitable for various environments and applications.
What is the primary function of an Access Point (AP) in a wireless network?
An Access Point (AP) provides wireless connectivity to devices within its range, allowing them to connect to the network without the need for physical cables.
What is the significance of the IEEE 802.11 standard in wireless networking?
The IEEE 802.11 standard defines the protocols and technologies for wireless LANs, including various Wi-Fi versions such as 802.11n, 802.11ac, and 802.11ax.
What is the purpose of a site survey in wireless network design?
A site survey is conducted to analyze the environment, ensuring adequate coverage and performance by strategically placing Access Points and minimizing interference.
Which factor is most likely to cause interference in a wireless network?
Metal objects and thick walls can obstruct wireless signals, leading to interference and reduced signal strength in certain areas of the network.