What technology can you implement on your network to allow Independent
applications to work with IPv6-capable applications?

A.
DS-Lite

B.
NAT-PT

C.
ISATAP

D.
NAT 6to4

E.
NAT64

Explanation:
This Transition method could be useful when IPv6 is be the predominant connectivity
type with a need to connect to specific IPv4 nodes, in their way to die out.
Although this method is deprecated, it could be an excelent introduction to understand
NAT64/DNS64.
http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-
solution/white_paper_c11-676278.html