300-320 · Question #82
Which option is the Cisco preferred, most versatile, and highest-performance way to deploy IPv6 in existing IPv4 environments?
The correct answer is A. dual stack. Dual stack is Cisco's preferred IPv6 transition strategy. It runs both IPv4 and IPv6 protocol stacks simultaneously on the same device and interfaces. This approach is the most versatile because it allows gradual migration without breaking existing IPv4 services, and it…
Question
Which option is the Cisco preferred, most versatile, and highest-performance way to deploy IPv6 in existing IPv4 environments?
Options
- Adual stack
- Bhybrid
- Cservice block
- Ddual service
How the community answered
(22 responses)- A95% (21)
- B5% (1)
Explanation
Dual stack is Cisco's preferred IPv6 transition strategy. It runs both IPv4 and IPv6 protocol stacks simultaneously on the same device and interfaces. This approach is the most versatile because it allows gradual migration without breaking existing IPv4 services, and it achieves the highest performance by avoiding the overhead of tunneling or translation mechanisms. Hybrid, service block, and dual service are not standard Cisco IPv6 deployment models.
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