Une infrastructure sans fil Performante, Fiable, et disponible
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Une infrastructure sans fil Performante, Fiable, et disponible

Une infrastructure sans fil Performante, Fiable, et disponible


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About the Book

Pratiquement inconnu, il y a encore quelques années, les réseaux sans fil (WLAN ou Wifi(TM)) sont aujourd'hui, omniprésents dans notre société. L'augmentation de la bande passante et la baisse des coûts a fait pratiquement exploser leurs croissances. Les premiers WLAN, offraient des débits inférieurs à 1Mbit/s, les 54Mbit/s ont été franchis, en 2003, et au fil des années ce débit prenait une forme exponentielle, désormais, avec le standard 802.11n, on a atteint un débit de données maximal net à 600 Mbit / s. Les industries ont été les premières à utiliser les WLAN ce qui a eu comme effet d'exposer les atouts des communications sans fil dont les coûts étaient encore importants, il y a de ça quelques années. Par ailleurs, la vente de matériels nécessaires à ces derniers ayant augmenté, les coûts ont fortement baissé rendant accessible cette technologie au grand public. Ces réseaux sans fil présentent de nombreuses spécificités dues à leur technologie. Plusieurs nouveaux points sont à prendre en considération lors de l'installation, tels que l'étude du site (zone à couvrir), la qualité de service (QoS), la sécurité (qui a accès au réseau ?) et la mobilité des équipements réseau (roaming)


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Product Details
  • ISBN-13: 9783841774910
  • Publisher: KS Omniscriptum Publishing
  • Publisher Imprint: Editions Universitaires Europeennes
  • Height: 229 mm
  • No of Pages: 72
  • Spine Width: 4 mm
  • Width: 152 mm
  • ISBN-10: 3841774911
  • Publisher Date: 18 Jan 2019
  • Binding: Paperback
  • Language: French
  • Returnable: N
  • Weight: 168 gr


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Une infrastructure sans fil Performante, Fiable, et disponible
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