Cross-Connect What is a Cross-Connect in a Data Centre? A cross-connect is a physical connection between two network components in a data centre, enabling direct, low-latency communication. Explanation These connections are set up using fibre or copper cables and are essential for high-performance applications like financial trading or connecting to cloud providers. Cross-connects bypass the public internet, offering secure and reliable communication. Practical Example of a Cross-Connect A company might establish a cross-connect between its server and a cloud provider within a co-location facility, ensuring faster data transfer and improved uptime.