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

Telecom General (169)
Telecom AllOther (14)

Telecom Interview Questions

Questions Answers Views Company eMail

My router accepts only 1/4" shank bits. Yet many of the bits that I would like to use have a 1/2" shank. Why are there not more 1/4" shank bits available?

1428

Can a Wireless LAN Share Dial-up Internet Service?

1403

Can Two Routers Be Used on the Same Home Network?

1473

Explain OSI Stack.

1538

Explain SS7

1670

Explain GSM/CDMA/LTE/IMS architecture?

1927

Explain the interfaces from one NE to another (e.g. Abis, Gb, etc.)?

NSN,

1610

Explain CDMA/TDMA/FDMA?

Tata Teleservices,

1 3521

How to hack the wifi password ?

1 2766

I have a Wi-Fi network and would like to protect it from unauthorized access. It is better to use a RADIUS server that allows me to have 802.1x authentication and protection with WPA or WPA2 or use a Captive Portal that authenticates access via web login?

1 2468

Captive gateways can work in Routed Mode or in Bridged Mode. What does that mean?

1 2518

Why should not the user close the popup control window which appears after the authentication with the CaptivePortal?

1 2305

Should an impostor capture the authenticator on the network and, without decrypting it, sends it as is to the captive gateway, could he or she obtain illegal access to the network?

1 2478

If my wireless network doesn’t have a lot of traffic, is it okay to use WEP because the IVs required to crack the WEP key won’t be generated?

1 2694

What is the difference between active and passive WLAN detection?

1 2769

Un-Answered Questions { Telecom }

What is BSSID?

1895

Which method is primarily used for Voice transfer?

2082

What connection is the WIC to the ADSL line?

1004

What is a device?

1815

What is the structure of entire gsm?

1113

What are different types of frame spacing?

947

Do you know history of cdma?

761

I want to understand what is BTS? What are its different configurations and what is the power consumption/peak current for each of these types of BTS?

14974

why is bluetooth 2.0 better than previous versions?

964

Which is the digital modulation used today in telecom?

909

Explain about tmsi in gsm technology?

922

Explain what is wi-fi technology?

670

What is ip addresses range a,b,c,d,e?

988

Differentiate ethernet switch and a hub?

921

What is imei in gsm technology?

1039

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