Which is the extension of Wi-Fi that adds the 6 GHz band?

Prepare for the Network Implementation Exam. Study routing, switching, and wireless protocols with multiple choice questions, each with detailed explanations and hints. Ace your test!

Multiple Choice

Which is the extension of Wi-Fi that adds the 6 GHz band?

Explanation:
Wi-Fi 6E is the extension that adds the 6 GHz band. It takes the Wi‑Fi 6 technology and opens up a new, cleaner spectrum in the 6 GHz range, giving many more channels and the ability to use wider channels (80/160 MHz). That extra spectrum means higher capacity and less interference in busy environments, while still delivering the same efficiency improvements that Wi‑Fi 6 offers, such as OFDMA and MU‑MIMO. The other options refer to earlier or different generations that don’t specifically introduce the 6 GHz band: Wi‑Fi 6 uses only 2.4 and 5 GHz; Wi‑Fi 5 is the older 802.11ac in the 5 GHz range; Wi‑Fi 7 is the next generation that will use 6 GHz as well but is not the name given to the extension that first added the band.

Wi-Fi 6E is the extension that adds the 6 GHz band. It takes the Wi‑Fi 6 technology and opens up a new, cleaner spectrum in the 6 GHz range, giving many more channels and the ability to use wider channels (80/160 MHz). That extra spectrum means higher capacity and less interference in busy environments, while still delivering the same efficiency improvements that Wi‑Fi 6 offers, such as OFDMA and MU‑MIMO. The other options refer to earlier or different generations that don’t specifically introduce the 6 GHz band: Wi‑Fi 6 uses only 2.4 and 5 GHz; Wi‑Fi 5 is the older 802.11ac in the 5 GHz range; Wi‑Fi 7 is the next generation that will use 6 GHz as well but is not the name given to the extension that first added the band.

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