Which of the following is true about 802.11ac?

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Multiple Choice

Which of the following is true about 802.11ac?

Explanation:
The main idea here is understanding what 802.11ac brings to Wi‑Fi performance. 802.11ac is designed for the 5 GHz band, taking advantage of more available spectrum to achieve higher data rates. It also introduces MU‑MIMO, which lets the access point send data to multiple clients at the same time, boosting overall network capacity. That combo is why the statement about delivering higher data rates in the 5 GHz band and supporting MU‑MIMO is true. It does not operate only in the 2.4 GHz band, and it does support MU‑MIMO. It doesn’t aim to reduce the channel count to avoid interference; instead, it uses wider channels (and more efficient signaling) to increase throughput, though interference management still matters in practice.

The main idea here is understanding what 802.11ac brings to Wi‑Fi performance. 802.11ac is designed for the 5 GHz band, taking advantage of more available spectrum to achieve higher data rates. It also introduces MU‑MIMO, which lets the access point send data to multiple clients at the same time, boosting overall network capacity.

That combo is why the statement about delivering higher data rates in the 5 GHz band and supporting MU‑MIMO is true. It does not operate only in the 2.4 GHz band, and it does support MU‑MIMO. It doesn’t aim to reduce the channel count to avoid interference; instead, it uses wider channels (and more efficient signaling) to increase throughput, though interference management still matters in practice.

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