Which of the following does not apply to peer-to-peer networks? а. Single point of failure Peers act as both servers and clients с. Peers may behave selfishly, in which they leave once they have...

Extracted text: Which of the following does not apply to peer-to-peer networks? а. Single point of failure Peers act as both servers and clients с. Peers may behave selfishly, in which they leave once they have obtained the desired file O d. Peers may behave altruistically, continuing to distribute files, or parts of files, for others after obtaining their desired file(s)