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Virtual Sockets and Remote Procedure Call (RPC)

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Virtual Sockets
  • Tasks or section of Tasks can communicate with another task or section of task
  • The tasks may send or receive the stream of bytes or datagram to communicate with each other
  • It is similar like IP Address / Port.
  • In the above diagram, Task C in the Task Set is communicating with Task D in the Same Task Set
  • Similarly, the Section I Portion of Task A is communicating with Section J of Task B.
Remote Procedure Call (RPC)
  • When a Task1 at System 1 and Task2 at System 2, then Remote Procedure call is used.
  • RPC Will be used only when both the systems are connected peer to peer but not in client server mode
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