Answers:
Sender, beneficiary, and a atmosphere. That's in the order of the most chief definition of the components of computer network.
I agree near Modulus.
Sender, Receiver, and Medium
Need a PC to convey a signal
Need a PC to receive the signal
Need a milieu to verbs the signal (Copper, Fiber, Air would be for wireless)
Example: Take two PC's and a connect a Cross over cable between them. Now engineer the correct web configurations and you own the most undeveloped make friends.
-- Mike
It depends on the type of gridiron ei peer 3 peer or client server . for both to be done must hold web cards , connecting medium , a communication protocol , application software at simple smooth.