Broadcast: In networking, a broadcast refers to the transmission of data packets that are sent to all devices on a network segment. The broadcast is intended for all recipients within the broadcast domain and does not differentiate between individual devices. In a typical IP network, a broadcast address enables information to be simultaneously sent to every device on the same subnet. Broadcasts are essential for network operations like address resolution but must be controlled to prevent unnecessary traffic and potential network congestion.
Categories: CC D4: Network Security | CCSP D3: Cloud Platform and Infrastructure Security | CISM D3: Information Security Program | CISSP D4: Communication and Network Security | Security+ D3: Security Architecture | SSCP D6: Network and Communication Security
« Back to Glossary Index