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Two devices are in network if:

  • A.a process in one device is able to exchange information with a process in another device
  • B.a process is running on both devices
  • C.PIDs of the processes running of different devices are same
  • D.none of the mentioned

Answer: A

Correct answer: a process in one device is able to exchange information with a process in another device

Networking is defined by the ability to exchange information, not by any similarity between the machines. Two devices are networked when a process on one can communicate with a process on the other, whatever their hardware, operating systems or process identifiers. Process IDs are local to each machine and carry no meaning across a network, and both devices running a process is neither necessary nor sufficient.

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