Which port is used by the Dynamic Host Configuration Protocol (DHCP) server?

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Multiple Choice

Which port is used by the Dynamic Host Configuration Protocol (DHCP) server?

Explanation:
DHCP traffic runs over UDP and uses a two-port setup. The DHCP server listens for client requests on UDP port 67, while clients send from UDP port 68. In the typical exchange, the client originates from port 68 and the server replies from port 67 to the client’s port 68. The other ports listed belong to different services (DNS uses 53, Kerberos uses 88, TFTP uses 69), so the port used by the DHCP server is 67.

DHCP traffic runs over UDP and uses a two-port setup. The DHCP server listens for client requests on UDP port 67, while clients send from UDP port 68. In the typical exchange, the client originates from port 68 and the server replies from port 67 to the client’s port 68. The other ports listed belong to different services (DNS uses 53, Kerberos uses 88, TFTP uses 69), so the port used by the DHCP server is 67.

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