1 / 9

Data Network Testing

Data Network Testing. Prof. Jason Nieh Columbia University By: Michael Barker, Cecilia Walker, Alicia Santiago, Arafath Hussain, Travis Fret, Justin Perez and Anthony Ordonez. WiFi : Describes the technology of WLAN based on the IEEE 802.11 specifications

danika
Download Presentation

Data Network Testing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Data Network Testing Prof. Jason NiehColumbia University By: Michael Barker, Cecilia Walker, Alicia Santiago, Arafath Hussain, Travis Fret, Justin Perez and Anthony Ordonez

  2. WiFi: Describes the technology of WLAN based on the IEEE 802.11 specifications IEEE 802.11: Specifications for the LANs from the Institute of Electrical and Electronic Engineers LANs: Local Area Network covering a local area Access Points: Device that connects wireless communication devices together to form a wireless network Hotspots: Several access points are covered in an area or region Ping: A utility to determine whether a specific IP address is accessible IP: Numbers that are translated into a domain name ex. www.cnn.com Bandwidth: Amount of data that can be transferred over the network in a fixed amount of time Introduction-Key Terms

  3. Cell Phones Treo 650 (Cingular) Treo 700p (Verizon) Treo 700p (Sprint) WiFi Dell Axim X51v Map 2006 MTA subway map 2006 MTA bus map What we used…

  4. We take the devices, and scan Manhattan Island, using the “Ping” and “web” tests. Results are recorded on a data sheet. The web tests were made by both Alex Sherman and Matthew Burnside, both undergraduates at Columbia University So... What exactly do we do???

  5. Data Sheet

  6. Results

  7. Results (cont’d)

  8. E-Business @ Mit. "Wireless Internet Access: 3G vs WiFi." http://ebusiness.mit.edu/research/papers/166_LehrMcKnight_WiFi_vs_3G.pdf. August 14, 2003. Tomasz, Karolak; Patryk, Mirakowski. “Advantages and Disadvantages”. What is Wi-Fi. http://www-users.mat.uni.torun.pl/~minaq/wifi/index.html Davis, Ziff. “Wi-Fi Hotspots, Image, Manhattan”. <http://www.deviceforge.com/files/misc/nyc-wifi-points.jpg> April 11, 2006. Armelini, Guillermo. “Advantages and Disadvantages in the future of Wi-Fi”. Online Journal Article. July 18, 2003 Roseberry, Katherine. “Access Point”. Mobile Office Technology. <http://mobileoffice.about.com/cs/connections/g/accesspoint.htm> TechTarget. “Wi-Fi”. <http://searchnetworking.techtarget.com/gDefinition/0,294236,sid7_gci838865,00.html> August 10, 2006. Fleishman, Glenn. “NY Times Vs. St. Journal on Hotel Internet Fees”..<http://www.wifinetnews.com/archives/005947.html> October 12, 2005 References

  9. Prof. Jason Nieh Alex Sherman Matthew Burnside Co: Tyger Howell Co: Janice Escobar Co: Christian Cedacero Dr. Sat Harlem Children Society Columbia University And to all of you for listening! ^_~ Acknowledgements

More Related