Telecom General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Telecom General Interview Questions

Questions Answers Views Company eMail

What is the layered architecture of the Internet? In a wireless network, describe how each layer would be different from a wired network?

1 8193

What is the type of signaling used between two exchanges?

HCL, Pyramid Communications,

4 12722

What is Buffering?

3 14090

At what Frequency voice is sampled ?

5 10519

What action is taken when the processor under execution is interrupted by a non-maskable interrupt?

TCS,

2802

What is the Maximum number of satellite hops allowed in voice communication ?

Wipro,

3 10491

What is the nominal voltage required in subscriber loop connected to local exchange?

2 5634

What is the time taken for 1 satellite hop in voice communication?

Airtel, Vodafone,

3 16825

What is word alignment?

4 7661

What is the difference between layer 2 and layer 3 in the OSI model?

DELL, Open University of Tanzania,

14 66641

How do you distinguish a DNS problem from a network problem?

EDS,

3165

What is a broadcast storm?

2 7966

What is a default route?

2 11888

What is a metric?

1 5696

What other TCP setting can you modify besides MTU to shorten packets?

Microsoft, Ranbaxy,

2 24033

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Un-Answered Questions { Telecom General }

How much time is taken by 1 satellite hop in voice communication?

1007

Explain call flow for roaming mobile to roaming mobile?(Both users are belongs to same state but staying on roaming in different states)

995

What do you know about telecommunications?

1043

How cdma works?

980

Explain we use pswb card in which case?

1184

What was cdma origin?

1094

Explain what is bts? What are its different configurations and what is the power consumption/peak current for each of these types of bts?

1012

In a wireless network, describe how each layer would be different from a wired network?

968

Tell me which type of connector we use in fifa card?

955

What is Optical Communication and what are its advantages.

1027

What is the total output power of an complete bts, in dbm and watts?

1033

What are the optical solution and draw a diagram any of the optical network solution.

1045

What is the different between CDU C and CDU A ?

7298

What is mean by bts?

1155

What is Multiplexing? What are its categories?

1126

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