How is UWB different from Bluetooth, FireWire and Wi-Fi?2 6279
What is difference between WPA and WPA2? Explain MAC frame format? Explain Random backoff algorithm? EAPOL authhentication? In WLAN what do you mean by syncronization? Explain power save mechanism? Explain fram control? What in NAV ,where it is found? what are career sensing techniques?? waht is different between thorughput and data rate? waht are three types of frame ,explain? explain process of wep? which throughput is maximum tcp or udp? drawback of wep? explain 4 way handshake in wlan? What is PS-Poll and its structure?? difference between Power save and legacy power save?? What is TIM? What is trigger frame? What is ACM bit where it is found? explain key exchanges in all security modes WPA,WPA2,TLS? What is contained in control frame? what are four access categories,which one has more priority? Difference between EAP and EAP-TLS? what is broadcast domain for 10 STAS coneected to router at layer 3? router,hub,switch,snmp? what does four address field signifies?? explain powermanagement? Working of RTS/CTS? Explain hidden node problem? what are different typr of frame spacing? What is cipher?2 6591
What is the use of 802.11b ?1 556
What is the use of 802.11g ?2 518
What is the use of 802.11n?1 540
What is the use of 802.16 ?1 533
What is a device?
What is an Access Point (AP)? Can it be also a client?
Are they different hardware?
What is protocol overhead?
What is Mikrotik Nstreme or Ubiquiti AirMAX modes?
What is Ad-hoc mode?
What is BSSID?
What are disadvantages of Routed networking?
How far can a network go? (the distance problem)?
What is firmware? Why may I want to change it?
What are advantages of Routed networking?
How to to establish “layer one” connectivity?
What is CPE?
What is Multipoint-to-Multipoint connection?
What is Static routing?