Dual-stack approach refers to / » Computer Networks solved MCQs / By admin Question: Dual-stack approach refers to A. implementing ipv4 with 2 stacks B. implementing ipv6 with 2 stacks C. node has both ipv4 and ipv6 support D. none of the mentioned Answer» c. node has both ipv4 and ipv6 support Note: The above multiple-choice question is for all general and Competitive Exams in India.