300-420 · Question #236
Refer to the exhibit. An engineer is planning an IPv4 to IPv6 migration solution for a customer. The routers in the network can support IPv4 and IPv6, except for the DWDM routers. The DWDM routers…
The correct answer is A. ISATAP. ISATAP is used to provide IPv6 connectivity across an IPv4-only infrastructure, allowing IPv6 packets to be encapsulated within IPv4 packets. It's typically used within a site or organization to facilitate IPv6 communication. Since the DWDM routers provide a Layer 2 link and…
Question
Refer to the exhibit. An engineer is planning an IPv4 to IPv6 migration solution for a customer. The routers in the network can support IPv4 and IPv6, except for the DWDM routers. The DWDM routers provide a Layer 2 link in which the routers peer directly with each other across a DWDM circuit. The circuit also provides connectivity between the mail servers. Which IPv6 migration technique must the engineer deploy?
Exhibit
Options
- AISATAP
- Bdual-stack
- C6to4
- D6rd
How the community answered
(18 responses)- A72% (13)
- B6% (1)
- C6% (1)
- D17% (3)
Explanation
ISATAP is used to provide IPv6 connectivity across an IPv4-only infrastructure, allowing IPv6 packets to be encapsulated within IPv4 packets. It's typically used within a site or organization to facilitate IPv6 communication. Since the DWDM routers provide a Layer 2 link and don't support IPv6 directly, ISATAP can be used to enable IPv6 connectivity between the routers across the DWDM circuit, even though the DWDM routers themselves are not IPv6-capable.
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