Port: A specific virtual point where data is exchanged between a device and the network. Each port corresponds to a unique number and specific protocol, serving as a communication endpoint for applications to exchange data using protocols like TCP or UDP. Ports enable the host device to manage multiple connections simultaneously, with each application or service using a distinct port number to avoid data mix-up.
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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