Which 802.11 standard is commonly associated with Wi‑Fi 5?

Which 802.11 standard is commonly associated with Wi‑Fi 5?

• A. 802.11a
• B. 802.11g
• C. 802.11ac
• D. 802.11n

Answer: (C)

Wi‑Fi generation naming is tied to a specific 802.11 standard. Wi‑Fi 5 maps to 802.11ac, which was designed to deliver higher data rates by using the 5 GHz band, wider channels, and more advanced modulation, along with MIMO. Those features give it the gigabit-class speeds many associate with modern Wi‑Fi. Earlier standards like 802.11a and 802.11g (and 802.11n, the Wi‑Fi 4 standard) don’t carry the Wi‑Fi 5 label, since they came before 802.11ac and offer lower maximum speeds. So the standard commonly associated with Wi‑Fi 5 is 802.11ac.

Wi‑Fi generation naming is tied to a specific 802.11 standard. Wi‑Fi 5 maps to 802.11ac, which was designed to deliver higher data rates by using the 5 GHz band, wider channels, and more advanced modulation, along with MIMO. Those features give it the gigabit-class speeds many associate with modern Wi‑Fi. Earlier standards like 802.11a and 802.11g (and 802.11n, the Wi‑Fi 4 standard) don’t carry the Wi‑Fi 5 label, since they came before 802.11ac and offer lower maximum speeds. So the standard commonly associated with Wi‑Fi 5 is 802.11ac.