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Zorluk: KolayWireless Networking Standards and Technologies

Match each wireless networking specification or technology feature on the left with its corresponding IEEE 802.11 standard designation on the right.

  • Operates exclusively in the 5 GHz band and introduced downstream MU-MIMO supportIEEE 802.11ac (Wi-Fi 5)
  • Operates in the 2.4 GHz band with a maximum theoretical throughput of 11 MbpsIEEE 802.11b
  • Operates in both 2.4 GHz and 5 GHz bands and first introduced MIMO antenna technologyIEEE 802.11n (Wi-Fi 4)
  • Extends Wi-Fi 6 operations into the newly available 6 GHz frequency bandIEEE 802.11ax (Wi-Fi 6E)

Cevap

802.11b matches the 2.4 GHz 11 Mbps throughput specification; 802.11n matches dual-band operation with MIMO; 802.11ac matches exclusive 5 GHz operation with downstream MU-MIMO; 802.11ax (Wi-Fi 6E) matches the 6 GHz frequency expansion.
Each Wireless standard is defined by explicit frequency bands and technological milestones: 802.11b is a 2.4 GHz legacy standard capped at 11 Mbps; 802.11n introduced MIMO across 2.4 GHz and 5 GHz bands; 802.11ac brought 5 GHz-exclusive operation with downstream MU-MIMO; and Wi-Fi 6E (802.11ax) expanded operations into the uncrowded 6 GHz spectrum.

Adım Adım Çözüm

1
Identify the standard operating exclusively at 5 GHz with downstream MU-MIMO
Matches with IEEE 802.11ac (Wi-Fi 5).
802.11ac operates solely on 5 GHz and introduced downstream MU-MIMO.
2
Identify the legacy 2.4 GHz standard with a max speed of 11 Mbps
Matches with IEEE 802.11b.
802.11b was capped at 11 Mbps using DSSS in the 2.4 GHz band.
3
Identify the dual-band standard that introduced MIMO
Matches with IEEE 802.11n (Wi-Fi 4).
802.11n brought MIMO technology and dual-band capability (2.4 GHz and 5 GHz).
4
Identify the standard extending operations into the 6 GHz band
Matches with IEEE 802.11ax (Wi-Fi 6E).
Wi-Fi 6E specifically designates 802.11ax devices operating in the 6 GHz spectrum.

Anahtar Kavram

IEEE 802.11 Wireless Standards Characteristics
Tahmini Süre:1m 0s
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