Address Space: The total range of IP addresses available within a given protocol, such as IPv4 or IPv6, that can potentially be assigned to devices on a network. Address space represents the pool of available addresses, not the actual assignment of addresses to devices. It ensures that each device can have a unique address for communication, but the term itself refers to the entirety of possible addresses rather than those already in use. Address space is crucial for managing and allocating network resources effectively.
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
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