Xem 1-20 trên 1329 kết quả Wireless networking
  • Wireless network refers to any type of computer network that is not connected by cables of any kind. It is a method by which homes, telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a building, or as a connection between various equipment locations.[1] Wireless telecommunications networks are generally implemented and administered using a transmission system called radio waves. This implementation takes place at the physical level (layer) of the OSI model network structure....

    ppt47p acxelopanh 01-12-2009 239 157   Download

  • Tham khảo bài thuyết trình 'module 20 hacking wireless networks', công nghệ thông tin, an ninh - bảo mật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf0p doilan 25-01-2013 63 25   Download

  • If you want to deploy your own wireless network - at home or at the office you must first understand the capabilities and risks associated with the 802.11 protocols. And 802.11 Wireless Networks: The Definitive Guide, 2nd Edition is the perfect place to start. This updated edition covers everything you need to know about integrating wireless technology into your current infrastructure.

    pdf0p stingdau_123 19-01-2013 28 11   Download

  • As a network administrator, architect, or security professional, you need to understand the capabilities, limitations, and risks associated with integrating wireless LAN technology into your current infrastructure. This practical guide provides all the information necessary to analyze and deploy wireless networks with confidence. It?s the only source that offers a full spectrum view of 802.11, from the minute details of the specification, to deployment, monitoring, and troubleshooting.

    pdf259p ptng13 06-06-2012 27 10   Download

  • The Certified Wireless Network Professional Training & Certification Program is intended for individuals who administer, install, design, and support IEEE 802.11 compliant wireless networks. Because the CWNP program is vendor neutral, candidates who achieve the different levels of CWNP Certification will be trained and qualified to administer and support many different brands of wireless LAN hardware.

    pdf390p truongnghen 21-01-2013 33 10   Download

  • Wireless Network Watcher - Phần mềm phát hiện câu trộm Wifi sẽ giúp bạn kiểm soát được ai đang xài "chùa" wifi của bạn. Bài viết dưới đây sẽ hướng dẫn bạn sử dụng phần mềm tiện ích này. Khi router Wi-Fi không được cài đặt mật khẩu đủ mạnh, hacker có thể truy cập mạng của bạn và khiến cho đường truyền bị chậm, gây mất mát dữ liệu cá nhân hoặc tiêu tốn cước phí mạng mỗi tháng.

    pdf2p chiasetl 02-08-2013 66 9   Download

  • Tham khảo sách 'cwnatmcertified wireless network administratorofficial study guideendorsed by the wireless lan associationindustry approved!tmexam pw0-100objective-by-objective coverage of the cwna certification examvendor-neutral wireless network trainin', công nghệ thông tin, an ninh - bảo mật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf390p muathu_102 28-01-2013 28 8   Download

  •  outline of lecture 1  introduction  about the course “mobile & wireless networking”  history  current wireless technologies  important trends  wireless transmission (1 2)  frequencies  signals  antennas  signal propagation  multiplexing

    pdf39p cuonglanqaz 05-05-2015 14 5   Download

  • outline of lecture 1,introduction,about the course “mobile & wireless networking", history, current wireless technologies, important trends, wireless transmission (1/2), frequencies, signals, antennas, signal propagation, multiplexing.


    pdf42p cuonglanqaz 05-05-2015 10 4   Download

  • Radio based communication, open air The attacker, having a radio transmitter and receiver with the same radio frequency of the underlying wireless network, can easily: Intercept wireless data Connect his computing devices to a nearby wireless network Inject new packets to an existing wireless network Jam a particular wireless channel using a jamming device Security measures Implement encryption algorithms, authentication algorithms, and integrity-check algorithms at the data-link layer Provide network access with wired equivalent privacy Higher-layer protocols and applications can be used ...

    ppt32p muathu_102 28-01-2013 18 2   Download

  • Literature Review and Background, voice Capacity Improvement over Infrastructure WLANs, service Differentiation over Ad Hoc WLANs, Collision-Free MAC for Wireless Mesh Backbones,... As the main contents of the document "Distributed Medium Access Control in Wireless Networks". Invite you to consult.

    pdf117p hungba_a8 11-12-2015 6 1   Download

  • Mạng không dây (Wireless Networking) đang là giải pháp mới cho các mô hình mạng văn phòng, gia đình, hay những địa điểm rộng lớn mà mạng Ethernet không thể hoạt động được. Lắp đặt một mạng không dây cơ bản đơn giản hơn mạng Ethernet (Wired Network), bạn cũng có thể nhập thêm nhiều PC hoặc các thiết bị khác vào mạng một cách dễ dàng.

    doc5p thachnq 22-11-2009 375 154   Download

  • Wireless security is the prevention of unauthorized access or damage to computers using wireless networks. The most common types of wireless security are Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). WEP is one of the least secure forms of security.Many laptop computers have wireless cards pre-installed. The ability to enter a network while mobile has great benefits. However, wireless networking is prone to some security issues. Crackers have found wireless networks relatively easy to break into, and even use wireless technology to crack into wired networks......

    ppt41p 260786 25-11-2009 190 107   Download

  • Over the last ten years, the impact of wireless communications on the way we live and do business has been surpassed only by the impact of the Internet. Cell phones, pagers, and wireless Personal Digital Assistants (PDAs) have become so commonplace in our lives that it is easy to forget that ten years ago, they were a rarity.

    pdf409p mylinh 11-08-2009 108 57   Download

  • Tham khảo bài thuyết trình 'module 15 - hacking wireless networks', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf148p hoangtumayman 20-08-2012 107 55   Download

  • Insider attacks pose an often neglected threat scenario when devising security mechanisms for emerging wireless technologies. For example, traffic safety applications in vehicular networks aim to prevent fatal collisions and preemptively warn drivers of hazards along their path, thus preserving numerous lives. Unmitigated attacks upon these networks stand to severely jeopardize their adoption and limit the scope of their deployment.

    pdf158p ptng13 16-05-2012 96 31   Download

  • Windows Server 2003 (Ghost P1-2K3.ABC) + Kết nối với Wireless Access Point bằng Card LAN. + Disable card CROSS. Đổi password Administrator: 123.

    doc8p hungsuvt 15-05-2011 60 25   Download

  • Welcome to the world of Cisco Certified Network Associate (CCNA) Wireless! As technology continues to evolve, wireless technologies are finding their way to the forefront. This clearly indicates the progression from a fixed wired type of connectivity to a more fluid, mobile workforce that can work when, where, and how they want. Regardless of your background, one of the primary goals of the new CCNA Wireless certification is to introduce you to the Cisco Unified Wireless Network (CUWN).

    pdf370p ptng13 23-05-2012 59 24   Download

  • The expansion and popularity of the Internet, along with the addition of wireless data functionality to wireless networks, has also contributed greatly to the growth of the wireless industry. In fact, the anticipated consumer demand for high bandwidth wireless data is commonly seen as the driving force behind current network upgrades and expansions. The number and types of companies aggressively investing in wireless technologies illustrate the importance of wireless data.

    pdf234p ken333 14-06-2012 54 23   Download

  • Get a solid introduction to networking essentials from this practical guide Bestselling author Bruce Hallberg provides new IT professionals with a hands-on guide to wired and wireless networking. The book covers designing, building, and administering a network. Completely revised to cover the latest networking technologies such as virtualization, Networking: A Beginner's Guide, Fifth Edition shows you how to set up and run a secure network using both Linux and Windows. Windows Server 2008, Fedora 10, Ubuntu, and other Linux distributions are covered....

    pdf55p ken333 06-07-2012 51 14   Download

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