Computed Tomography Technologist Practice Exam 2026 - Free CT Technologist Practice Questions and Study Guide

The primary characteristic of a peer-to-peer (P2P) system is that each party has the same capabilities and can initiate communication. In a P2P architecture, all participants (or peers) can share resources and data without relying on a central server. This decentralized nature allows each peer to act both as a client and a server, enabling direct communication and resource sharing among all nodes in the network.

This characteristic leads to enhanced scalability and robustness, as the network can continue to function effectively even if some peers go offline. Additionally, this model promotes a more democratic sharing of information, as each user can contribute equally to the system, in contrast to models where control is concentrated in a single entity.

The other characteristics, such as centralized communication and limited interactions, do not apply to P2P systems, as they are counter to the fundamental principles of decentralization and equality among participating nodes.