DHCPv6 uses which UDP ports?

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Multiple Choice

DHCPv6 uses which UDP ports?

Explanation:
DHCPv6 runs over UDP and uses two specific ports to separate client and server messages. The client sends its request from UDP port 546 to the server’s UDP port 547, and the server replies from 547 back to the client’s 546. This handshake-style port usage keeps IPv6 address assignment traffic properly directed between the two ends. In contrast, DHCP for IPv4 uses ports 67 and 68, which is not how DHCPv6 operates. So the correct ports are 546 and 547.

DHCPv6 runs over UDP and uses two specific ports to separate client and server messages. The client sends its request from UDP port 546 to the server’s UDP port 547, and the server replies from 547 back to the client’s 546. This handshake-style port usage keeps IPv6 address assignment traffic properly directed between the two ends. In contrast, DHCP for IPv4 uses ports 67 and 68, which is not how DHCPv6 operates. So the correct ports are 546 and 547.

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