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 5738

What is the type of signaling used between two exchanges?

HCL, Pyramid Communications,

4 8857

What is Buffering?

3 10439




At what Frequency voice is sampled ?

5 6251

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

TCS,

1578

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

Wipro,

3 6795

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

2 3119

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

Vodafone, Airtel,

3 12030




What is word alignment?

4 4429

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

DELL, Open University of Tanzania,

14 56975

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

EDS,

2032

What is a broadcast storm?

2 5369

What is a default route?

2 9350

What is a metric?

1 3940

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

Ranbaxy, Microsoft,

2 19411


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Un-Answered Questions { Telecom General }

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

7


Why is wireless security important?

1362


What do you know about telecommunications?

11


What is Optical Communication and what are its advantages.

7


What is the different between CDU C and CDU A ?

5287






WHAT is about the TRE Alarm ..?

1073


what are components of output power for BTS(WCDMA/UMTC)? and which power benefit users ? how users use this power ?

1958


Explain what you know about Optical Fiber.

8


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

1578


What is the frequency at which VOICE is sampled?

13


What is Multiplexing? What are its categories?

9


Can I have some basic interview questions on Cramer Development, OSS, COT etc? I am expecting an interview call from the client. I have 2 years of experience in Cramer development in a Telecom Industry.

5074


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

2032


In the early days of GSM the max TRX config was 4-4-4. Now that 6-6-6 is being used, using the signalling space for the extra required b/w, how does the signalling get managed?

3188


What does a 2MB pulse code modulation consist of?

7