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?

1424

Can a Wireless LAN Share Dial-up Internet Service?

1402

Can Two Routers Be Used on the Same Home Network?

1470

Explain OSI Stack.

1530

Explain SS7

1665

Explain GSM/CDMA/LTE/IMS architecture?

1921

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

NSN,

1607

Explain CDMA/TDMA/FDMA?

Tata Teleservices,

1 3507

How to hack the wifi password ?

1 2759

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 2461

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

1 2510

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

1 2297

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 2465

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 2672

What is the difference between active and passive WLAN detection?

1 2762

Un-Answered Questions { Telecom }

What is the data throughput speed of a Bluetooth connection?

1033

Which DSLAMs interoperate with the ADSL WIC?

929

How cdma is different from gsm?

1018

Do you know what is the importance of cdma in today's cellular world?

796

Do you know how does the traceroute work?

1092

What is Optical Communication and what are its advantages.

1027

What do the layers look like?

1438

The WIC is ATM basedâ€”where is the SAR?

1000

Give the Core Architecture?

1482

What is imei in gsm technology?

1032

Explain about tmsi in gsm technology?

920

What are the different types of bts?

1087

Explain the characteristics of bluetooth?

981

Explain fdd in gsm technology?

944

Explain what is the purpose of pc(program counter) in a microprocessor?

957

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