How could quantum networking redefine data security in distributed computing environments?

Quantum networking represents a groundbreaking shift in how data is shared and secured across global networks. As classical networking continues to struggle with issues of speed and vulnerability to increasingly sophisticated cyber-attacks, quantum networking emerges as a potential solution. By leveraging principles of quantum mechanics, such as quantum entanglement and superposition, quantum networking promises ultra-secure data transmission that can theoretically be immune to eavesdropping. This question explores the transformative potential of quantum networking and its implications for distributed computing environments, where data integrity and security are paramount. What are the possibilities and challenges in the practical implementation of this technology, and how might it influence the future of global communications infrastructure?