Answer / Chitransh Alind Saxena

Some of the best Linux system programming interview questions include: 1) How does fork() work and what is its purpose? 2) What are signal handlers and how would you implement one in a C program? 3) Explain the difference between malloc(), calloc(), and realloc(). 4) How would you create a simple TCP server in C or Python? 5) What is the difference between socket and port, and why does it matter?

Can a socket have multiple connections?

1 Answers  

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How to Understand Netmask Values?

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How to Form Traditional Local Addresses?

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Why bind system call is required in socket programming?

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What is socket file in linux?

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How TCP/IP Handles Flow Control?

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What is the Use of the inet_lnaof() Function?

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Are sockets bidirectional?

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how to get client port number in server socket programming??

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How to use the PF_LOCAL and AF_LOCAL Macros?

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How to Deal with Duplicated Sockets?

1 Answers   HCL,

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Q. what is the difference between socket & port ?

2 Answers   Cavium Networks,

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