Which of these Wi-Fi standards is the fastest and most recently released?802.11ac802.11g802.11ax802.11n

To determine which Wi-Fi standard is the fastest and most recently released, let's look at the options provided:

1. 802.11g: Released in 2003, supports speeds up to 54 Mbps.
2. 802.11n: Released in 2009, supports speeds up to 600 Mbps with MIMO technology.
3. 802.11ac: Released in 2013, supports speeds up to 1.3 Gbps (1300 Mbps) with wider channels.
4. 802.11ax: Also known as Wi-Fi 6, released in 2019, can support speeds exceeding 9.6 Gbps and includes improvements in efficiency and capacity.

Conclusion

The fastest and most recently released Wi-Fi standard among the given options is 802.11ax (Wi-Fi 6). It offers significantly higher performance and better efficiency than its predecessors.