Telecom Interview Questions
Questions Answers Views Company eMail

Why Wi-Fi is Half Duplex?

1 2716

What is Channel Bandwidth?

1 1958

How Radio Signals make WiFi networking possible?

1 1879

What are Wi-Fi Cards?

1 2331

How Wi-Fi Hotspots are created?

1 1919

What are Wi-Fi IEEE Standards?

1 2016

What are Wi-Fi Access Protocols?

1 1961

What are the techniques for Wi-Fi Security?

1 2128

What is ISDN's history?

954

Why use ISDN?

963

What are BRI and PRI? What are Channels?

953

What do the layers look like?

IBM,

1004

What protocols are used?

981

What happens when a call is set up?

944

How can I get more information?

972


Un-Answered Questions { Telecom }

Define GSM.

582


What does four address field signifies?

487


Can you please explain the difference between ad-hoc and infrastructure topology?

396


Suppose if you are using wep password with backtrack then how you crack wi-fi network?

400


Explain the difference between cdma and gprs and which of them is better and why?

433






What is hub?

537


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

1225


What do you mean by arfcn?

558


Describe CDMA with one of advantage?

464


Is analog and digital voice supported?

560


What is cabir worm?

577


what is gsm technology?

539


what is interleaving in gsm technology?

562


What is high speed packet access?

433


What is firmware? Why may I want to change it?

1192