What is “802.11” in wireless networking?
a) A set of standards for wireless networking
b) A type of encryption method
c) A wired networking protocol
d) A tool for managing network congestion
Answer:
a) A set of standards for wireless networking
Explanation:
802.11 refers to a set of standards developed by the IEEE (Institute of Electrical and Electronics Engineers) for implementing wireless local area network (WLAN) communication. These standards define how wireless devices communicate over Wi-Fi networks.
There are various versions of 802.11, such as 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac, each offering different speeds and capabilities. The latest versions provide faster data transfer rates and improved performance for wireless devices.
802.11 standards are essential for ensuring compatibility between wireless devices and Wi-Fi networks, enabling smooth and reliable wireless communication.