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In a home or small office environment, the default gateway is a device, such as a DSL router or cable router, that connects the local network to the Internet. It serves as the default gateway for all network devices. Enterprise network systems may require many internal network segments. A device wishing to communicate with a host on the public ...
Wi-Fi (/ ˈ w aɪ f aɪ /) [1] [a] 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.
A router [a] is a computer and networking device that forwards data packets between computer networks, including internetworks such as the global Internet. [2] [3] [4] Routers perform the "traffic directing" functions on the Internet. A router is connected to two or more data lines from different IP networks.
Using this feature, compatible handsets are able to route regular cellular calls through a wireless LAN (Wi-Fi) network with broadband Internet, while seamlessly changing connections between the two where necessary. [3] This feature makes use of the Generic Access Network (GAN) protocol, also known as Unlicensed Mobile Access (UMA). [4] [5]
In August 2011, Google purchased Motorola Mobility for US$12.5 billion, which was viewed in part as a defensive measure to protect Android, since Motorola Mobility held more than 17,000 patents. [478] [479] In December 2011, Google bought over a thousand patents from IBM. [480]
Google has been criticized for continuing to collect location data from users who had turned off location-sharing settings. [415] In 2020, the FBI used a geofence warrant to request data from Google about Android devices near the Seattle Police Officers Guild building following an arson attempt during Black Lives Matter protests.
Nokia entered the tablet space in May 2005 with the Nokia 770 running Maemo, a Debian-based Linux distribution custom-made for their Internet tablet line. The user interface and application framework layer, named Hildon, was an early instance of a software platform for generic computing in a tablet device intended for internet consumption. [49]
Virgin Mobile USA, L.P. was a wholly owned subsidiary of Sprint Corporation and provided nationwide, prepaid wireless voice, messaging, and broadband data products and services to customers in the contiguous United States under the Virgin Mobile, payLo, and "Assurance Wireless Brought to You by Virgin Mobile" brands. It operated as an MVNO and ...