200-201 Question 112

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• 1

  The answer is C. tunneling. Tunneling is a technology that allows one network to be encapsulated within another network. This means that all of the traffic from the first network is sent over the second network, as if it were part of the second network. In the case of the question, the analyst is seeing one IP address sending and receiving traffic for multiple devices. This is possible because the traffic is being tunneled through the one IP address.

• 2

  Sorry, re-reading the question better, I agree that the correct answer is D

• Chose C1

  The correct answer is C. tunneling. The behavior described, where one IP is sending and receiving traffic for multiple devices by modifying the IP header, is made possible by tunneling technology. Tunneling involves encapsulating one network protocol within another, allowing the encapsulated protocol to traverse over a network that would not natively support it. In the context of the given scenario, tunneling is used to encapsulate traffic from multiple devices within the IP header of a single IP address. Option D, "NAT" (Network Address Translation), involves translating IP addresses between different networks. While NAT can be used to enable multiple devices to share a single public IP address, it does not typically involve modifying IP headers to route traffic for multiple devices through a single IP address.