Wi-Fi (MIS)

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PRESENTATION ON: Assigned by : Dr. Saurbhi Chaturvedi Ma’am Presented by : Diljit Si Khalsa Sheikh Patel

Transcript of Wi-Fi (MIS)

PRESENTATION ON:

Assigned by: Dr. Saurbhi Chaturvedi Ma’am

Presented by: Diljit Singh Khalsa Faizan Sheikh Avni Patel On: 04/03/2016

STANDS FOR….

Wireless Fidelity

WHAT IS ?•Wi-Fi is a wireless networking technology that allows computer and other devices to communicate over a wireless signal.

•Wi-Fi is a local area wireless technology (WLAN).

•It follows IEEE 802.11 a/b/g/n Standards.

ORIGIN OF

•A Product of

•Formed in 1999.•Constitutes 170+ members.•It certify interoperability of WLAN products.•Promotes Wi-Fi as the global standard.

FUNCTIONS

THE TECHNOLOGY

•Wi-Fi works on RADIO SIGNALS

Electromagnetic Spectrum

conti…..

ISM Band

SETUP

Wi-Fi

BENEFITS OF

•Flexible Working

•Reduced Cables

•Reduce setup cost

•Avoid deterioration with time

•Eliminate Re-configuring computer

SECURITY

Tips for Secure Wi-Fi Network:

•Change your network’s SSID (Service Set IDentifier) name•Use WPA2(Wi-Fi Protected Access) instead of WEP(Wired Equivalent Privacy).•Use a secured WPA password.•Check for rogue Wi-Fi access point.•Provide a separate network for guests.•Hide your Network name (SSID).•Keep softwares up to date.

Wi-Fi vs. Li-Fi

Wi-Fi Li-FiFrequency Radio waves (2.4GHz to

5GHz)Visible Light (10,000 times of RF)

Emitting Device Wi-Fi Router LED Bulbs

Bandwidth Low High

Interference High Low

Range Up to 10 meters Approx. 32 meters

Security Low High

Wi-Fi vs. Wi-Fi Direct

Thank You…