What is the wireless networking standard commonly known as?

• A. 802.11
• B. Wi-Fi Channel
• C. Network Mesh
• D. Ethernet Standard

Answer: (A)

The wireless networking standard is commonly referred to as 802.11, which defines the protocols for implementing wireless local area networks (WLANs). This standard encompasses various specifications like 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, and 802.11ax, each offering different speeds, frequencies, and ranges for wireless communication.

The designation "Wi-Fi" is a trademark that has become synonymous with wireless internet connectivity, but it is essentially based on the 802.11 family of standards. These standards are crucial for ensuring interoperability and performance among different wireless devices and networks.

In contrast, terms such as Wi-Fi Channel refer to specific frequencies within the 802.11 standard where transmission takes place, Network Mesh describes a type of network topology that can utilize various standards including 802.11, and Ethernet Standard pertains to wired networking rather than wireless. Understanding 802.11 is fundamental for anyone involved in setting up or maintaining wireless networks.