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Réseaux informatiques: Reseau Local LAN

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Réseaux informatiques: Reseau Local LAN

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  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download Full EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download Full doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THIS can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THIS Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THIS the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THIS Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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Réseaux informatiques: Reseau Local LAN

  1. 1. Chapitre 1: Rappel et Présentation du Réseau local
  2. 2. 1- Définition: <ul><li>Un réseau informatique est un ensemble d’équipements informatiques (ordinateurs, imprimantes,scanners …) reliées entre eux par des moyens de communications (avec câbles ou sans fil) pour échanger des informations et partager des ressources matériels et logiciels. </li></ul>http://boutitimehdi.jimdo.com
  3. 3. 2- Types de réseaux: <ul><li>Un réseau local est un réseau composé généralement d’ordinateurs connectés entre eux dans une petite zone géographique, comme dans une maison ou une entreprise. Dans un réseau local la transmission des données est très rapide, donc le débit est élevé . </li></ul>A- Réseau Local ( LAN ou L ocal A rea N etwork) http://boutitimehdi.jimdo.com
  4. 4. http://boutitimehdi.jimdo.com
  5. 5. <ul><li>Un réseau étendu est un réseau composé d’ordinateurs connectés entre eux dans une grande zone géographique, comme une ville ou un pays. Dans un réseau étendu, la transmission des données est lente, donc le débit est faible . </li></ul>B- Réseau étendu ( WAN ou Wide A rea N etwork) http://boutitimehdi.jimdo.com
  6. 6. 3- Services de base d’un réseau local: <ul><li>Le réseau local est construit pour faciliter le partage des ressources matériels et logiciels, il permet de : </li></ul><ul><li>Partage de fichiers </li></ul><ul><li>Partage de matériel : imprimante,lecteur DVD… </li></ul><ul><li>Partage de l’écran </li></ul><ul><li>Échange de messages </li></ul>
  7. 7. 1) Partage de documents: On peut partager un dossier ou un fichier sur le réseau local mais on ne peut pas partager le disque dur entier pour des raisons de sécurité. http://boutitimehdi.jimdo.com
  8. 8. Pratique: Créer un dossier appelé « Mon cours » et un autre appelé «Cours de mes amis » dans le lecteur C: puis partager le premier dossier avec le nom « Mon cours partagé sur le poste N° … ». Ensuite vous allez chercher tous les dossiers partagés de vos amis et les copier dans votre 2 ème dossier. http://boutitimehdi.jimdo.com
  9. 9. 2) Partage d’imprimantes: De même que pour les fichiers et les dossiers, il est possible de partager une imprimante sur le réseau local. Pour cela, l’imprimante doit être connecté sur un poste du réseau puis on doit la partager pour que les autres puissent l’utiliser. http://boutitimehdi.jimdo.com
  10. 10. Pratique: Ouvrir le fichier texte appelé « imprimer en réseau.doc » qui se trouve dans « C: Pratique 9 ème B ». Compléter le texte puis imprimer le en utilisant l’imprimante du réseau. http://boutitimehdi.jimdo.com
  11. 11. 3) Envoi et réception de messages: Le réseau local permet la communication (texte, voix, vidéo…) entre tous les postes connectés. Pour communiquer on doit utiliser un logiciel de messagerie locale comme « Windows NetMeeting » . http://boutitimehdi.jimdo.com
  12. 12. 4) Partage d’écran: Le réseau local permet le partage de programmes, donc on peut travailler sur un poste et les autres voient la même chose sur leurs écrans. http://boutitimehdi.jimdo.com
  13. 13. Pratique: 1)Lancer le logiciel « Microsoft PowerPoint » . 2) Saisir ce texte :« Je suis ……., je travail sur le poste N° … » 3) Puis partager votre écran avec vos amis. http://boutitimehdi.jimdo.com
  14. 14. http://boutitimehdi.jimdo.com

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