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Training Camp • Cybersecurity Glossary
A loopback interface is a virtual network interface on a device that allows communication to the device itself, often used for testing or troubleshooting network configurations.
Loopback Interface Definition: A loopback interface is a virtual network interface on a device that allows communication to the device itself, often used for testing or troubleshooting network configurations.
The Loopback Interface is a virtual network interface in a system that allows it to communicate with itself. It is commonly assigned the IP address 127.0.0.1, enabling local services and applications to interact with network services running on the same machine. This interface is crucial for testing and troubleshooting network configurations without relying on external connections.
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