Telecom Interview Questions
Questions Answers Views Company eMail

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

TCS,

2301

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

Wipro,

3 9138

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

2 4604

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

Airtel, Vodafone,

3 15143

What is word alignment?

4 6218

What is RJ-45 and full name of RJ-45?

2 5004

What is LDAP? What is its use?

1 3059

What is 802.11b, Bluetooth?

Wipro,

1 3052

What types of routing are possible in a wireless network?

1731

How does traceroute work?

2115

What are the different types of routing possible at layer 3?

1 3471

Explain TCP connection establishment and tear down?

Network Labs, TCS,

1948

What is ICMP, ARP, Multicast, Broadcast?

1809

When are packets passed from TCP layer to application layer?

1631

How can you keep a TCP connection from tearing down when no data will be sent for a long time?

1578


Un-Answered Questions { Telecom }

Bearer Capabilities - What are they?

941


What method is used for voice transfer?

584


what is interleaving in gsm technology?

562


what is the deference between rx lev sub and rx lev full?what you mean by link budget?

611


Suppose if you are using wep (wired equivalent privacy) password with backtrack then how you crack wi-fi network?

395






What is BSSID?

1494


What is Routing traffic?

1012


What can I do at a wi-fi?

410


What are Bridged access points?

963


What do you mean power control in gsm technology?

513


Is my data and e-mail secure at a wi-fi?

395


What is forward channels in cdma?

455


What is a switch?

489


How network will come to know it has to shift from to different rrc states, based o which parameter?

510


Is this WIC physically the same WIC that has been available on the Cisco 1700 series for some time?

545