Adam works as a Computer Hacking Forensic Investigator.

Adam works as a Computer Hacking Forensic Investigator. He has been assigned a project to

investigate child pornography. As the first step, Adam found that the accused is using a Peer-to-peer application to network different computers together over the internet and sharing pornographic materials of children with others. Which of the following are Peer-to-Peer applications?

Each correct answer represents a complete solution. Choose all that apply.