WiFi Related Interview Questions
Questions Answers Views Company eMail

Hai..Friends... I have Tata Photon+ and Reliance netconnect.. Its possible to send message using this modem..... If you know the solution please help me....... Thanks in Advance.........

1 3360

Define Scrambling Code?

SingTel,

1 12761

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 8482

What is the difference between FER and BER?

GTL, Reliance,

3 42160

I have a job interview and I will be asked 1)-in depth multi carrier EVDO 2)-Traffic/Capacity engineering Any help is highly appreciated!

1853

For CDMA, which is the weaker Link: FWD or Reverse? Why?

2 6353

What is WiFi? How does it work? What is a WiFi router and should we own one to use the Internet? How can we access Internet through WiFi and how is it different from Modem?

1855

what is the functionality of search window in CDMA? what is the difference between Ec/Io and Eb/No? What is meant by Link Budget analysis?

Aricent, Power Control,

4752

What is the defference between Rx Lev Sub and Rx Lev Full? What you mean by Link Budget?can you explain

Lucent, NSN, TCS, Zong Pakistan,

4 47011

we know that the main function of bts is to air interface signaling.but why??????????

Airtel,

2 9411

write very briefly the underlyning functional concept of gsm and cdma?

Airtel,

3 9393

Where is the node of intelligent network (IN) and VAS located in GSM ??

Ufone,

1 8065

what is GSM?

ZTE,

2 8418

What is Wifi Hardware?

1 1703

What is Wireless Antennas?

1 1948


Un-Answered Questions { WiFi Related }

What is spread spectrum technique?

457


What is SSID?

991


What is eapol authentication?

525


How uwb (ultra-wideband) is different from firewire?

403


What is ICMP, ARP, Multicast, Broadcast?

1799






What is fram control?

460


What is Bluetooth SIG?

608


Explain what is the deference between rx lev sub and rx lev full?what you mean by link budget?

566


Explain cdma one?

427


What is acm bit?

500


What are the recommended channels if you are setting up three wlans and want minimum interference over there?

478


What are the problems with older versions (1.0 and 1.0 B)?

544


Explain what does free wi-fi really mean?

410


Explain the the problems with older versions (1.0 and 1.0 b)?

464


What is permuted esn?

579