| Exam 640-878 | Question id=4929 | Routed Network Technologies II |
What do both Carrier Grade NAT and NAT64 have in common?
| 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 |