Ethical Hacking Essentials Practice Test

What type of potentially unwanted application (PUA) often requires users to download large files for peer-to-peer sharing?

1. Adware

2. Spam

3. Torrent

4. Rogue software

The correct answer is: Torrent

The type of potentially unwanted application (PUA) that often requires users to download large files for peer-to-peer sharing is torrent software. Torrents utilize a peer-to-peer (P2P) networking method, allowing users to share large files by breaking them down into smaller pieces that can be downloaded from multiple users simultaneously. This method is popular for distributing large files such as videos, software, and games. Though torrent software itself is not inherently malicious, it can be categorically classified as potentially unwanted when used to access pirated content or when bundled with other software that may include adware or malware. It is crucial for users to exercise caution and ensure they are using reputable sources for torrents to avoid the risks associated with downloading potentially harmful content. Other options such as adware, spam, and rogue software do not primarily focus on the sharing of large files in the context of peer-to-peer networks. Adware typically relates to advertisements shown to users, spam is unwanted messaging often via email, and rogue software usually refers to malicious programs that falsely claim to protect the user's system. Each of these has different functionalities and purposes that do not center around the mechanics of file sharing like torrent software does.