When use NPTv6 for IPV6 to IPV6 Address translation? (Choose two)
A. stateful address translation
B. a limit of 32 1-to-1 translations
C. lack of overloading functionality
D. identify all interface NAT inside or outside
E. one-to-one prefix rewrite
F. mismatched prefix allocations
Two limitations when use NPTv6 for IPV6 to IPV6 Address translation?
Answer C-F.
Hay,
Agree with C and E simply because
It is one-to-one prefix rewrite it is true
It does not allow overloading it is true
But response F says that Mismatched prefix allocation, but this is not true, NPTv6 does not allow this, it is not true.
example:
interface GigabitEthernet0/0/0
nat66 inside
interface GigabitEthernet0/0/1
nat66 outside
nat66 prefix inside 2002:AB01::/64 outside 2002:AB02::/64
the part 2002:1B01 rewritten by 2002:AB02
Note: it is just prefix to prefix rewrite, and the size of prefix must match, in this example it is 64.
you can not o overload or a mismatching lenght of prefixes
Abhi is right
Correct answer is CE
CE