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Cisco CCDE v3.0 | CCDE 400-007 Question # 16 Topic 2 Discussion

400-007 Exam Topic 2 Question 16 Discussion:
Question #: 16
Topic #: 2

Company XYZ is migrating their existing network to IPv6. Some access layer switches do not support IPv6, while core and distribution switches fully support unicast and multicast routing. The company wants to minimize cost of the migration. Which migration strategy should be used?
A.

The access layer switches must support IGMP snooping at a minimum. Any switches that do not support IGMP snooping must be replaced.

B.

Upgrade the non-supporting switches. Otherwise, it will cause an issue with the migration.

C.

Layer 2 switches will not affect the implementation of IPv6. They can be included in the design in their current state.

D.

The access layer switches must support DHCPv6. Any switches that do not support DHCPv6 must be replaced.

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Actual exam question for Cisco 400-007 exam by Cyra1700 at May 1, 2026, 8:39:56 PM

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