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Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 131 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02
Question #: 131
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company runs a website on Amazon EC2 instances behind an ELB Application Load Balancer. Amazon Route 53 is used for the DNS. The company wants to set up a backup website with a message including a phone number and email address that users can reach if the primary website is down.
How should the company deploy this solution?

  • A. Use Amazon S3 website hosting for the backup website and Route 53 failover routing policy.
  • B. Use Amazon S3 website hosting for the backup website and Route 53 latency routing policy.
  • C. Deploy the application in another AWS Region and use ELB health checks for failover routing.
  • D. Deploy the application in another AWS Region and use server-side redirection on the primary website.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by josebormo at Aug. 10, 2020, 3:41 p.m.
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josebormo
Highly Voted 3 years, 7 months ago
I go with A
upvoted 41 times
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Paitan
Highly Voted 3 years, 7 months ago
Option A : S3 website hosting for the backup website and Route 53 failover routing policy.
upvoted 32 times
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slackbot
Most Recent 1 year, 10 months ago
where is the CF distribution answer :D
upvoted 1 times
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PrinceMughal
3 years, 3 months ago
Selected Answer: A
A is most suitable.
upvoted 1 times
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rolo5555
3 years, 4 months ago
option A
upvoted 1 times
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gargaditya
3 years, 5 months ago
A is correct. keyword is 'in the event that original website becomes unavailable'--->use R53 FAILOVER policy B. is incorrect as it refers to 'latency' policy. C is incorrect as ELB is not cross region/cannot use ELB health checks. No mention of route 53 routing policies. Its trying to say failover policy is for ELB. D,not clear/does not make sense
upvoted 6 times
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Lucky_
3 years, 5 months ago
A is correct as S3 is a global service and we are hosting just a static content.
upvoted 4 times
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221898
3 years, 6 months ago
I go with A
upvoted 3 times
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woke
3 years, 6 months ago
A. Use Amazon S3 website hosting for the backup website and Route 53 failover routing policy.
upvoted 3 times
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Toks2021
3 years, 6 months ago
A is answer. Create backup website in S3, then create Route 53 failover routing policy to redirect traffic to backup- website in S3 in event primary website goes down.
upvoted 2 times
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jkwek
3 years, 6 months ago
Answer is A. https://aws.amazon.com/blogs/aws/create-a-backup-website-using-route-53-dns-failover-and-s3-website-hosting/ In one of the steps, Now, set the Routing Policy to Failover, and select Secondary as the failover record type. Leave the remaining checkboxes (evaluate target health and associate record set with health check) at their default settings of No, and click Create Record Set.
upvoted 2 times
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syu31svc
3 years, 6 months ago
https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-failover-types.html#dns-failover-types-active-passive: "Use an active-passive failover configuration when you want a primary resource or group of resources to be available the majority of the time and you want a secondary resource or group of resources to be on standby in case all the primary resources become unavailable" https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html: "Failover routing lets you route traffic to a resource when the resource is healthy or to a different resource when the first resource is unhealthy. The primary and secondary records can route traffic to anything from an Amazon S3 bucket that is configured as a website to a complex tree of records. " Answer is A
upvoted 2 times
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KK_uniq
3 years, 6 months ago
A for sure since Route53 is used
upvoted 1 times
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mryala
3 years, 6 months ago
it's A
upvoted 1 times
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Yogi
3 years, 6 months ago
Ans = A
upvoted 1 times
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Ankitrathi85
3 years, 6 months ago
A right
upvoted 1 times
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mraz
3 years, 6 months ago
I'd go C, it doesn't mention its a static website so AB aren't relevant
upvoted 1 times
bustedd
3 years, 6 months ago
its doesnt explicitly, but the website is providing users with just email and phone number so it is a static website. A is correct
upvoted 2 times
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