Exam 300-420 topic 1 question 176 discussion

Actual exam question from Cisco's 300-420

Question #: 176
Topic #: 1

An architect must design an IPv6 migration solution for a corporation with remote offices to support:
* The customer has IPv4 peering with their service provider.
* IPv6 users need access to IPv4 and IPv6 resources.
* Existing content providers will migrate to IPv6 in the next two years.
* Users will be migrated in a phase-by-phase approach.
Which migration solution must the architect choose?

A. NAT46
B. tunneling
C. NAT64
D. dual-stack

Show Suggested Answer

Suggested Answer: D 🗳️

by cerifyme85 at April 10, 2023, 7:07 a.m.

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nicolamazzoletti

7 months, 3 weeks ago

IPv6 users need access to IPv4 and IPv6 resources --> seems like we have Ipv6-only users that need to access to IPv4-only resources... How can they access those resources if not with NAT64?

upvoted 4 times

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cerifyme85

1 year ago

Selected Answer: D

It is dual-stack

upvoted 3 times

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cerifyme85

1 year ago

Selected Answer: B

Seems like B for me

upvoted 1 times

dgonzalezexamtopics

1 year ago

Why? I would go with Dual-Stack

upvoted 1 times

cerifyme85

1 year ago

Yes, you are correct.. I got caught up with IPV4 for ISP link

upvoted 1 times

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Exam 300-420 topic 1 question 176 discussion

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