Which organization certifies wireless devices as interoperable across vendors?
A.
Wi-Fi Alliance
B.
Internet Engineering Task Force (IETF)
C.
International Standards Organization (ISO)
D.
Institute of Electrical and Electronics Engineers (IEEE)
The Answer Is:
A
This question includes an explanation.
Explanation:
TheWi-Fi Alliance (WFA)is the global organization responsible fortesting and certifying interoperabilityof wireless LAN products based on the IEEE 802.11 standards. While theIEEEdevelops and maintains the technical specifications (e.g., 802.11a/b/g/n/ac/ax), it doesnotperform certification or compliance testing. Instead, the Wi-Fi Alliance ensures that certified devices from different manufacturers operate together seamlessly under the“Wi-Fi CERTIFIED™”program.
According toRUCKUS One Online Helpand theRUCKUS AI documentation, RUCKUS access points and controllers undergo Wi-Fi Alliance certification to ensure compatibility with a wide range of client devices, including those using WPA3, Wi-Fi 6 (802.11ax), and Wi-Fi 6E technologies. This certification is critical for enterprise environments where heterogeneous client ecosystems exist.
TheIETFfocuses on internet protocols (e.g., IP, TCP), and theISOhandles broader international standards, not wireless interoperability. Therefore, theWi-Fi Allianceis the correct organization ensuring cross-vendor interoperability for Wi-Fi.
[References:, RUCKUS One Online Help – Wi-Fi Standards and Certification Overview, RUCKUS AI User Guide – Wi-Fi Alliance Certification Compliance, Wi-Fi Alliance Official Resource (www.wi-fi.org), ]
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