Unix Socket Programming Interview Questions
Questions Answers Views Company eMail

How often should I re-transmit un-acknowleged messages?

1 1654

of the socket? Does doing a connect() call affect the receive behaviour?

1 1859

When should I use UDP instead of TCP?

1 1781

How can I read only one character at a time?

1 1894

What is the difference between SO_REUSEADDR and SO_REUSEPORT?

1548

How do I get my server to find out the clients address / host- name?

1 1726

What exactly does SO_KEEPALIVE do?

1 1678

What exactly does SO_REUSEADDR do?

1 1868

How come I get address already in use from bind()?

1 1718

Why do I get connection refused when the server is not running?

1 1918

How can I set the timeout for the connect() system call?

1243

Why does connect() succeed even before my server did an accept()?

1 1725

How do I convert a string into an internet address?

1036

What are socket exceptions? What is out-of-band data?

1 1856

Why do I keep getting EINTR from the socket calls?

1 1722


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Un-Answered Questions { Unix Socket Programming }

How many socket connections can a server handle?

616


What is a socket set used for?

683


How can I force a socket to send the data in its buffer?

1255


What is a socket file?

644


How many sockets can a cpu have?

626






Why does it take so long to detect that the peer died?

1292


What is the difference between SO_REUSEADDR and SO_REUSEPORT?

1548


Can a socket have multiple ports?

640


system choose one for me on the connect() call? Should I bind() a port number in my client program, or let the?

1295


Where is the socket located?

637


How do I convert a string into an internet address?

1036


How is a socket created?

675


What is a socket connection?

669


What are the pros/cons of select(), non-blocking I/O and SIGIO?

1102


Why sockets are used?

660