Kimon wants to distribute a large file and prefers a peer-to-peer content delivery network (CDN). Which of the following is the most common example of this type of technology?

BitTorrent is an example of a peer-to-peer (P2P) content delivery network. It is commonly used for legitimate purposes to distribute large files like Linux ISOs and other freely distributed software packages and files in addition to its less legitimate uses. CloudFlare, CloudFront, and Akamai's Edge are all hosted CDNs.