HUB
An Ethernet hub, active hub, network hub, repeater hub or hub is a device for connecting multiple twisted pair or fiber optic Ethernet devices together and making them act as a single network segment. Hubs work at the physical layer (layer 1) of the OSI model. The device is a form of multiport repeater. Repeater hubs also participate in collision detection, forwarding a jam signal to all ports if it detects a collision.
Hubs also often come with a BNC and/or Attachment Unit Interface (AUI) connector to allow connection to legacy 10BASE2 or 10BASE5 network segments. The availability of low-priced network switches has largely rendered hubs obsolete but they are still seen in older installations and more specialized applications.
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The Audi A7 Sportback is an executive-class five-door coupe automobile produced by Audi. It was announced at the Pinakothek der Moderne art museum in Munich on 27 July 2010 and débuted at the 2010 Paris Motor Show. The A7 was preceded by a concept car, the Audi Sportback concept shown at the 2009 Detroit Auto Show. [1]. It is based on the same platform that will underpin the next generation Audi A6 executive-class saloon and estate models. The A7 marks Audi's return to the executive coupé market since the (C1) Audi 100 Coupe.
Four V6 engine options are available at launch: 2.8 L (201 bhp) and 3.0 L (295 bhp) petrol engines and two 3.0 L diesel engines with either 201 or 241 bhp.[2]
The car features all the driver assistance systems from the A8, but adds a Head-up display and Active Lane Assist.
Badminton is a racquet sport played by either two opposing players (singles) or two opposing pairs (doubles), who take positions on opposite halves of a rectangular court that is divided by a net. Players score points by striking a shuttlecock with their racquet so that it passes over the net and lands in their opponents' half of the court. A rally ends once the shuttlecock has struck the floor, and each side may only strike the shuttlecock once before it passes over the net.
The shuttlecock (or shuttle) is a feathered projectile whose unique aerodynamic properties cause it to fly differently from the balls used in most racquet sports; in particular, the feathers create much higher drag, causing the shuttlecock to decelerate more rapidly than a ball. Shuttlecocks have a much higher top speed, when compared to other racquet sports. Because shuttlecock flight is affected by wind, competitive badminton is played indoors. Badminton is also played outdoors as a casual recreational activity, often as a garden or beach game.
Since 1992, badminton has been an Olympic sport with five events: men's and women's singles, men's and women's doubles, and mixed doubles, in which each pair consists of a man and a woman. At high levels of play, the sport demands excellent fitness: players require aerobic stamina, agility, strength, speed and precision. It is also a technical sport, requiring good motor coordination and the development of sophisticated racquet movements.
Hainanese chicken rice is a dish of Chinese origin most commonly associated with Hainanese cuisine, Malaysian cuisine and Singaporean cuisine, although it is also commonly sold in neighbouring Thailand. It is based on the well-known Hainanese dish called Wenchang chicken (文昌雞). So-called due to its roots in Hainan cuisine and its adoption by the Hainanese overseas Chinese population in the Nanyang area (present-day Southeast Asia), the version found in the Malaysia region combines elements of Hainanese and Cantonese cuisines along with culinary preferences in the Southeast Asian region.
The Nokia N8 is a Symbian^3 smartphone from the Nokia Nseries. Featuring Carl Zeiss optics and xenon flash, the N8 is the first Nokia camera phone to utilize a 12 megapixel camera sensor size of 1/1.83″, making it the largest image sensor in a camera phone at the time of its launch.[4][5] The N8 display features a 3.5-inch (89 mm) 360 x 640 pixel color touchscreen, and is the first Nokia smartphone to run on the Symbian^3 operating system with single-tap interaction, featuring the addition of multiple home screens, customization abilities, and multi-touch capabilities with gesture support. Among its connectivity features are HDMI out, Dolby Digital Plus sound, and Wi-Fi 802.11 b/g/n support; the N8 is also the first device to feature a Pentaband 3.5G radio.[6]
The Nokia N8 smartphone was made available at the official Nokia Online Store on September 23, 2010 and was released in select markets on October 1, 2010.[7] The N8 became the product with the most amount of customer pre-orders in Nokia's history up to the point of its release.[8] To highlight the capabilities of the Nokia N8 camera, Nokia created a short film, The Commuter, in October 2010. Directed by the McHenry brothers and starring Dev Patel, Ed Westwick, Charles Dance and Pamela Anderson, the seven-minute film was shot entirely on the phone's 720p camera.
The Nokia N8 smartphone was made available at the official Nokia Online Store on September 23, 2010 and was released in select markets on October 1, 2010.[7] The N8 became the product with the most amount of customer pre-orders in Nokia's history up to the point of its release.[8] To highlight the capabilities of the Nokia N8 camera, Nokia created a short film, The Commuter, in October 2010. Directed by the McHenry brothers and starring Dev Patel, Ed Westwick, Charles Dance and Pamela Anderson, the seven-minute film was shot entirely on the phone's 720p camera.
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