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Exam AWS Certified Solutions Architect - Professional topic 1 question 209 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional
Question #: 209
Topic #: 1
[All AWS Certified Solutions Architect - Professional Questions]

An organization is setting up a multi-site solution where the application runs on premise as well as on AWS to achieve the minimum recovery time objective(RTO).
Which of the below mentioned configurations will not meet the requirements of the multi-site solution scenario?

  • A. Configure data replication based on RTO.
  • B. Keep an application running on premise as well as in AWS with full capacity.
  • C. Setup a single DB instance which will be accessed by both sites.
  • D. Setup a weighted DNS service like Route 53 to route traffic across sites.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by bachdx at March 19, 2021, 6:39 a.m.
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bachdx
Highly Voted 3 years, 9 months ago
Should be C
upvoted 5 times
M_Asep
3 years, 8 months ago
agree with C because they have to run on both side on prem as well as AWS
upvoted 3 times
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Sunflyhome
3 years, 8 months ago
Weight routing policy is much for Redundancy rather than Recovery. Single DB instance may have HA issue. it's not related to recovery in the question.
upvoted 2 times
ExtHo
3 years, 7 months ago
Question is about multi site solution where you need one to one copy of your infrastructure that's why its C only one site db will not work
upvoted 1 times
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amministrazione
Most Recent 10 months, 2 weeks ago
C. Setup a single DB instance which will be accessed by both sites.
upvoted 1 times
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SkyZeroZx
2 years ago
Selected Answer: C
Answer is C. We talk about disaster recovery system design. Single DB has HA issue.
upvoted 1 times
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NathanvB99
2 years, 7 months ago
Selected Answer: C
C since having one DB is a single point of failure and makes it harder to make the RTO
upvoted 2 times
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Milina
2 years, 8 months ago
C. only one db. single point of failure.
upvoted 1 times
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Sizuma
2 years, 10 months ago
C correct options
upvoted 1 times
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hilft
2 years, 11 months ago
C. only one db. single point of faillure
upvoted 1 times
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hilft
3 years ago
Answer is C. We talk about disaster recovery system design. Single DB has HA issue.
upvoted 1 times
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bobsmith2000
3 years, 1 month ago
Selected Answer: A
BCD are all about RTO. Whereas A it's about RPO. BCD are all contribute to shortest traffic switch possible. A is about backups
upvoted 1 times
bobsmith2000
3 years ago
With a second run I changed my mind to C. Having only one instance in a one site is blatant error
upvoted 1 times
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vbal
3 years, 6 months ago
is it RTO Vs RPO question..???
upvoted 1 times
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cldy
3 years, 6 months ago
C. Setup a single DB instance which will be accessed by both sites.
upvoted 1 times
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acloudguru
3 years, 7 months ago
Selected Answer: C
C is single DB
upvoted 2 times
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01037
3 years, 7 months ago
Should be C
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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