CWNA WLAN Basic Certification Training - Learn certified wireless network administrator Wireless Local Area Networks Certification training institute .Our trainers are certified professionals in USA.Specto Training institute is one of the leading institutes in Networking courses .Specto Training is the Best IT Training and certification courses.CWNA (Certified Wireless Network … This helps you give your presentation on Wireless LAN and Ad Hoc Wireless Networks in a conference, a school lecture, a business proposal, in a webinar and business and … Wireless LAN PPT Unformatted text preview: WLAN (Wireless Local Area Networks) By: Wireless LANs Chapter 17 – Wireless LANs Eighth Edition by William Stallings Lecture slides by Lawrie Brown Quotes of the day GREED AND FAITH CAN NEVER CO- EXIST IN THE HUMAN HEART.• Hadith of An-Nasa’i on the authority of Abu Hurayrah Agenda WLAN Categories of Wireless Networks Wi-Fi Wireless … PIN entry (mandatory) Commonly a numeric code printed on the AP needs to be fed to STA PAN: a personal area network is a computer network (CN) used for communication among computer devices (including telephones and personal digital assistants) close to one person Technologies: USB and Firewire (wired), IrDA and Bluetooth (wireless) LAN: a local area network is a CN covering a small geographic This wifi ppt presentation also use for other topics wireless network,wifi,about wifi,wi-fi technology,wi fi technology,wireless technology,what is wifi,wifi range,wifi usage etc. The protocol is meant to allow home users who know little of wireless security. PowerPoint is the world's most popular presentation software which can let you create professional Wireless LAN and Ad Hoc Wireless Networks powerpoint presentation easily and in no time. View and Download Wifi Wireless Network, PowerPoint Presentation,give your attractive presentation with our ppt of wifi wireless network. Wireless LAN PPT - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Page 1 802.11 Wireless LAN Provides network connectivity over wireless media An Access Point (AP) is installed to act as Bridge between Wireless and Wired Network The AP is connected to wired network and is equipped with antennae to provide wireless connectivity LAN Technologies Network connectivity to the legacy wired LAN Desktop with PCI 802.11 LAN card Laptop with PCMCIA 802.11 LAN … 802.11 - Architecture of an ad-hoc network Direct communication within a limited range q Station (STA): terminal with access mechanisms to the wireless medium q Independent Basic Service Set (IBSS): group of stations using the same radio frequency 802.11 LAN IBSS 2 802.11 LAN IBSS 1 STA 1 STA 4 STA 5 STA 2 STA 3 IEEE 802.11 Wireless LAN - IEEE 802.11 Wireless LAN wireless LANs: rede sem fio (frequentemente m vel) padr o IEEE 802.11 : protocolo MAC espectro de freq ncia livre: 900Mhz, 2.4Ghz | PowerPoint PPT presentation | free to view The standard for easy and secure establishment of a wireless home network, created by the Wi-Fi Alliance. Current Wireless systems Satellite communication Wireless LAN Bluetooth ZigBee Broadband wireless access Paging system IRDA Cellular telephone system 8. Bluetooth technology • Bluetooth is a wireless technology standard for exchanging data over short distances • Uses short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz If you continue browsing the site, you agree to the use of cookies on this website. Slideshow search results for wireless network Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Sept.16 2005 History of wireless LAN The first radio network technology was developed at University of Hawaii in a research project call ALOHANET. Wireless LAN is a type of local area network that uses high frequency radio rather than wires to communicate between nodes. It is not a security scheme but just a way to configure one.