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Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 109 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01
Question #: 109
Topic #: 1
[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A company wants to migrate its DNS registrar and DNS hosting to Amazon Route 53. The company website receives tens of thousands of visits each day, and the company’s current DNS provider cannot keep up. The company wants to migrate as quickly as possible but cannot tolerate any downtime.

Which solution will meet these requirements?

  • A. Transfer the domain name to Route 53. Create a Route 53 private hosted zone, and copy all the existing DNS records. Update the name servers on the domain to use the name servers that are specified in the newly created private hosted zone.
  • B. Copy all DNS records from the existing DNS servers to a Route 53 private hosted zone. Update the name servers with the existing registrar to use the private hosted zone name servers. Transfer the domain name to Route 53. Ensure that all the changes have propagated.
  • C. Transfer the domain name to Route 53. Create a Route 53 public hosted zone, and copy all the existing DNS records. Set the TTL value on each record to 1 second. Update the name servers on the domain to use the name servers that are specified in the newly created public hosted zone.
  • D. Copy all DNS records from the existing DNS servers to a Route 53 public hosted zone. Update the name servers with the existing registrar to use the Route 53 name servers for the hosted zone. When the changes have propagated, perform a domain name transfer to Route 53.
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Suggested Answer: D 🗳️
by Balasmaniam at June 12, 2023, 1:57 p.m.
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Balasmaniam
Highly Voted 1 year, 4 months ago
Selected Answer: D
docs.aws.amazon.com/Route53/latest/DeveloperGuide/migrate-dns-domain-in-use.html
upvoted 12 times
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ashk123456
Most Recent 1 month ago
Selected Answer: D
1️⃣ Set up a Route 53 public hosted zone and manually copy all DNS records from the current DNS provider. 2️⃣ Update the name servers at the existing domain registrar to point to the new Route 53 name servers. 3️⃣ Wait for DNS propagation (which can take up to 48 hours). 4️⃣ Once the migration is stable, transfer the domain name registration to Route 53.
upvoted 1 times
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Maxyz42
2 months, 1 week ago
Selected Answer: D
D is correct.
upvoted 1 times
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Marfee400704
8 months, 3 weeks ago
I think that it's correct answer is B according to SPOTO products.
upvoted 1 times
...
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