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What does Wi-Fi Alliance do?
The Wi-Fi Alliance is a wireless industry organization that exists to promote wireless technologies and interoperability. The Alliance also certifies products that comply with its specifications for Wi-Fi interoperability, security and application-specific protocols.
What is the Wi-Fi Alliance quizlet?
The Wi-Fi Alliance is an interoperability testing organization. The IEEE creates standards, and WPA is a pre-802.11 certification by the Wi-Fi Alliance.
What is the Wi-Fi Alliance standards?
The Wi-Fi Alliance is a global nonprofit organization that deals with products from different manufacturers that are certified on the basis of the IEEE 802.11 standard for the operation of various wireless devices. Prior to 1999, the Wi-Fi Alliance was known as the Wireless Ethernet Compatibility Alliance (WECA).
Is the Wi-Fi Alliance a regulatory agency?
Our next post is about the Wi-Fi Alliance and other regulatory agencies that play an important role in implementing and monitoring wireless networks. The Wi-Fi Alliance owns the “Wi-Fi” trademark and it tests various aspects of 802.11 specifications on products provided by the vendors, for interoperability.
What can we learn from the example of the Wi-Fi Alliance?
What can we learn from the example of the Wi-Fi Alliance with regard to the necessity of networking standards? If equipment manufacturers follow the same standards/rules, it allows for interoperability and backward compatibility.
What does WiFi stand for?
Wi-Fi, often referred to as WiFi, wifi, wi-fi or wi fi, is often thought to be short for Wireless Fidelity but there is no such thing. The term was created by a marketing firm because the wireless industry was looking for a user-friendly name to refer to some not so user-friendly technology known as IEEE 802.11.
What does WIFI use for data?
Wi-Fi uses radio waves to transmit information between your device and a router via frequencies. Two radio-wave frequencies can be used, depending on the amount of data being sent: 2.4 gigahertz and 5 gigahertz.
What is used to identify a specific wireless network?
The network name or service set identifier (SSID) – Each wireless network uses a unique network name to identify the network. This name is called the service set identifier (SSID). When you set up your wireless adapter, you specify the SSID.
Does WiFi 6 penetrate walls better?
This improvement will not only affect 5GHz networks, which the industry has largely shifted to, and which provide faster data on shorter distances; it will also make 2.4GHz networks faster, which are typically slower but better at penetrating solid objects like walls.
What standard is Wi-Fi based on?
Wi-Fi (/ˈwaɪfaɪ/) is a family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.
Is Wi-Fi the same as internet?
Internet is the data (the language). Wi-Fi is a wireless network technology that sends this data via internet connections (the highway) through the air to wide area networks and on to non-wired computers.
How many companies are there in the Wi-Fi Alliance?
, the Wi-Fi Alliance includes more than 800 companies. It includes 3Com (now owned by HPE/Hewlett-Packard Enterprise), Aironet (now owned by Cisco), Harris Semiconductor (now owned by Intersil), Lucent (now owned by Nokia), Nokia and Symbol Technologies (now owned by Zebra Technologies).
What is Wi-Fi and what does it allow you to do?
WiFi is a technology that uses radio waves to provide network connectivity. A connection is established using a wireless adapter to create hotspots – areas in the vicinity of a wireless router that are connected to the network and allow users to access internet services.
Is the Wi-Fi Alliance non-profit standards organization?
Wi-Fi Alliance. Wi-Fi Alliance is a non-profit organization that promotes Wi-Fi technology and certifies Wi-Fi products for conformity to certain standards of interoperability. Not every IEEE 802.11 -compliant device is submitted for certification to the Wi-Fi Alliance, sometimes because of costs associated with the certification process.
How does Wi-Fi really work?
How WiFi Works Like mobile phones, a WiFi network makes use of radio waves to transmit information across a network. The computer should include a wireless adapter that will translate data sent into a radio signal. This same signal will be transmitted, via an antenna, to a decoder known as the router.