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Training Camp • Cybersecurity Glossary
Option 82 refers to a DHCP option used in networking to insert additional information about the client's location or identity into DHCP messages, aiding in network management and security.
Option 82 Definition: Option 82 refers to a DHCP option used in networking to insert additional information about the client's location or identity into DHCP messages, aiding in network management and security.
Option 82 is a DHCP (Dynamic Host Configuration Protocol) relay agent information option that allows network devices to insert additional information, such as the physical location or VLAN (Virtual Local Area Network) of a DHCP client, into DHCP messages. This option is commonly used in networks with multiple subnets to provide more granular control over IP address assignment and network configurations.
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