(a) Why do we need NAT? What are its advantages? Draw a topology diagram to explain NAT. (b) Explain the message flow between a DHCP server and…

(a) Why do we need NAT? What are its advantages? Draw a topology diagram to explain NAT.

(b) Explain the message flow between a DHCP server and client. Show necessary timing diagram.

From the BPSC Assistant Engineer 2021 – Written exam, question 4 of 16.

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