What is WSA in network programming?

What is WSA in network programming?

In computing, the Windows Sockets API (WSA), later shortened to Winsock, is an application programming interface (API) that defines how Windows network application software should access network services, especially TCP/IP.

What are the types of socket programming?

Socket Types

  • Stream sockets enable processes to communicate using TCP. A stream socket provides a bidirectional, reliable, sequenced, and unduplicated flow of data with no record boundaries.
  • Datagram sockets enable processes to use UDP to communicate.
  • Raw sockets provide access to ICMP.

What is socket programming interface?

A socket programming interface provides the routines required for interprocess communication between applications, either on the local system or spread in a distributed, TCP/IP based network environment. Once a peer-to-peer connection is established, a socket descriptor is used to uniquely identify the connection.

What is Windows socket programming?

A Windows sockets (Winsock) is an application programming interface (API) that allows for communication between Windows network software and network services, such as Transmission Control Protocol/Internet Protocol (TCP/IP). Winsock is based on the Berkeley Unix sockets interface.

What are the advantages of using socket API?

Sockets allow you to exchange information between processes on the same machine or across a network, distribute work to the most efficient machine, and they easily allow access to centralized data. Socket application program interfaces (APIs) are the network standard for TCP/IP.

Why are sockets used?

A socket attaches to a turning tool to tighten or loosen fasteners, such as a nut or bolt. Sockets are typically sold in sets with a drive tool. Sockets are tools used to tighten mechanical fasteners. They fit over the head of the fastener to provide torque.

What is the purpose of socket?

A socket is one endpoint of a two-way communication link between two programs running on the network. A socket is bound to a port number so that the TCP layer can identify the application that data is destined to be sent to.

What is socket programming in Javascript?

In programming, a socket is an endpoint of a communication between two programs running on a network. Sockets are used to create a connection between a client program and a server program. Sockets API is available in the Node. js net module. Note: In networking, the term socket has a different meaning.