Suppose two IPv6 nodes want to interoperate using IPv6 datagrams but are connected to each other by intervening IPv4 routers. The best solution here is

by
Question:

Suppose two IPv6 nodes want to interoperate using IPv6 datagrams but are connected to each other by intervening IPv4 routers. The best solution here is

A.

use dual-stack approach

B.

tunneling

C.

no solution

D.

replace the system

Answer» b. tunneling

Note: The above multiple-choice question is for all general and Competitive Exams in India.