Which approach can you use to implement IPv6-over-IPv4 tunneling?
A.
IPv4-compatible addressing
B.
dual-stack implementations
C.
IPsec
D.
6PE
Which approach can you use to implement IPv6-over-IPv4 tunneling?
Which approach can you use to implement IPv6-over-IPv4 tunneling?
What does it mean?
If you download the JNCIS-ENT Official Guide, you can read in the IPv6 chapter:
MULTITUDE OF TUNNELING APPROACHES
Many approaches to tunneling have been definded. The following four approaches currently show the most promises:
– IPv4-compatible addressing
– Configured tunnels
– 6to4
– 6over4
I am pretty sure the right answer is A.