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Telecom Interview Questions
Questions Answers Views Company eMail

which modulation we use in case of GPRS ?

 3 5701

which slot is reserve for GPRS ?

Airtel,

1 6464

WHAT is about the TRE Alarm ..?

 1772

how does a Metro Hub works ?

 2083

minimum voltage on which the Metro Hub can work ?

 1 3710

what is the meaning of main LED which is RED on front of FIU 19(E) ?

 5 6327

What is the main difference between GSM & CDMA?

 7 10304

What is the difference between Diplexer and Duplexer and what position?

 1 5846

What is the different between CDU C and CDU A ?

 6644

What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ?

 3 9035

What is the frequency range used for Bluetooth in INDIA ?

6 14359

What is VSWR?

TATA,

7 13624

Define Scrambling Code?

SingTel,

1 12795

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 8521

What kind of internet speed control facilities (exact name) do internet service provider use and is it possible to check internet speed of each individual consumer like speedtest.net does?

 1 3263

Un-Answered Questions { Telecom }

Explain disadvantages of an ad-hoc network?

478

What is trigger frame?

506

What are career sensing techniques?

485

Explain about gsm technologies?

532

What are the advantages of tdma?

453




which the best institute in india to get trained on telecom protocol testing? am a b.tech e.c.e fresher

2498

Should every class implement an interface?

378

What are the preferred tools for wardriving?

382

What are the different types of bts?

564

What are the disadvantages of infrastructure network?

422

What is different between thorughput and data rate?

482

What is Monitor mode?

1037

Differences between udp and tcp

572

What is Service Discovery Protocol?

605

What are SPIDs?

1054

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