Alcatel-Lucent NRS I – Interior Routing Protocols and High Availability — Question 8

Which of the following about 6over4 is FALSE?

Answer options

• A. The CE routers run only IPv6.
• B. The PE routers must run IPv4 and IPv6.
• C. The P routers must run IPv4 and IPv6.
• D. IPv6 routes on the PE routers may have an IPv4 address as the next hop.

Correct answer: C

Explanation

The correct answer is C because P routers do not need to run both IPv4 and IPv6; they can operate solely on IPv4. Options A, B, and D are true statements about the requirements and capabilities of 6over4 networking.