Q&A

Q1:How does a DHCP client communicate with a DHCP server when it is first started?
A1: By broadcasting and receiving broadcasted datagrams.
Q2:What is required to enable a DHCP client on one network to lease an IP address from a DHCP server on another network?
A2: A DHCP relay agent.
Q3:Can a router be a relay agent? Can any router be a relay agent?
A3: Yes. A router can be a relay agent. No. Not all routers can be relay agents, only routers that are RFC 1542-compliant.

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