What do both Carrier Grade NAT and NAT64 have in common?
What do both Carrier Grade NAT and NAT64 have in common?
Real 96
Cisco 640-878 Exam
A. both are only used in carrier networks
B. both are used for tunneling IPv6 in an IPv4 network
C. both require the use IPv6
D. both are methods for avoiding IPv4 address exhaustion
Correct Answer: D