A network administrator wants to connect two IPv6 islands. The easiest way is through a public network that uses only IPv4 equipment. What simple solution solves the problem?

A network administrator wants to connect two IPv6 islands. The easiest way is through a public network that uses only IPv4 equipment. What simple solution solves the problem?

• Replace the devices on the public network with devices that support IPv6.
• Configure RIPng on the border routers of each IPv6 island.
• Configure the routers to take advantage of dual-stack technology.
• Use tunneling to encapsulate the IPv6 traffic in the IPv4 protocol.

Exam with this question: CCNA Exploration 4: EWAN Chapter 7 Exam