Who uses semaphore?

612

What does tcp/ip stand for?

679

What is port 443 normally used for?

607

Explain about tcp&ip and osi model.

627

Do I need a dedicated ip?

605

Is dns a protocol?

676

How do I find my ip address in terminal?

643

What is a ipid?

978

Explain how can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

759

In which layer SMTP is used?

692

What is tcp ip in networking?

583

Hi I have 10+ years of telecom application development experience ( telecom billing product -call control (ISUP/INAP/CAMEL call handling), short message routing application, telecom tools development). I am very strong in C++/Unix , core java and advanced oops design. Recently I have undergone a training in 3G mobile protocol developement. I have very good knowledge about WCDMA, its various layers and gone through 3GPP technical specs. Now I am looking for 3G mobile development opportunities. I am finding very difficult to get it, as I don't have the relevant experiences on 3G development. Please advice me on this to enter into mobile protocol development.

3561

Differentiate between - TCP header and UDP header

671

Is there any training institute for network protocol testing / communication protocol testing / data-com protocol testing?

2139

If my ip address seems to be wrong, how can that be?

647