Sockets in Operating System

Operating System: Sockets
Topics discussed:
This lecture explains the sockets and how sockets are used for communication between processes in client-server based systems.

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Music:
Axol x Alex Skrindo - You [NCS Release]

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[calmsht]

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[DaiMoscv]

Here is what I understood:
In order establish a connection between client and server we need sockets. Sockets are end point of communication and it can be identified by IP address, port number. Each process that is communicating has a socket. Servers that have specific services listen to specific socket ports. So when connection request comes from a client the server would be listening to specific port and accepts the request from client socket to complete the connection.
From host side or client side the process's sockets port number must be above 1024 because below 1024 ports are reserved for specific purpose.

[vitaliipaprotskyi]

The best & simplest explanation of sockets I found! Thank you very much!

[bayroncabrera]

Amazing Work, more people like this is what the education system needs, people who really care and love what they do, Thanks !

[rafaeldias]

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[human-]

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[vladislavkaras]

Great explanation!
Thanks for the video!

[freakyshine]

Very informative and detailed. Thanks for the video!

[techtechlearn]

Awesome and quality video!!! no exaggeration

[deannalipowicz]

Thank you for this. It was very informative.

[hoangminhchau]

Sockets are another way for the processes to communicate with each other. It's specifically used for client-server base systems.
A socket is a combination of an IP address and a port.
The port for a server is under 1024.

Servers implementing specific services listening to specific ports (telnet 23, HTTP 80, ftp 21)

[quratraja]

Well explained.
So, sockets are used to establish communication between processes especially in client server model. Sockets are IP addresses concatenated with port number. When a process at client system wants to communicate and request for information from server, it is assigned a socket consisting of IP address of that system with port number. Port number should be greeter then 1024 as port numbers below this are standard.

[mrpaasha]

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[vanluutran]

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[AtanuDebnath]

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[michaelhierl]

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[sonusambharwal]

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[makejokeof-fununlimitedzon]

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[harjapx]

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