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Exam AWS Certified Cloud Practitioner topic 1 question 838 discussion

Exam question from Amazon's AWS Certified Cloud Practitioner
Question #: 838
Topic #: 1
[All AWS Certified Cloud Practitioner Questions]

A company wants to migrate its high performance computing (HPC) application to Amazon EC2 instances. The application has multiple components. The application must have fault tolerance and must have the ability to fail over automatically.

Which AWS infrastructure solution will meet these requirements with the LEAST latency between components?

  • A. Multiple AWS Regions
  • B. Multiple edge locations
  • C. Multiple Availability Zones
  • D. Regional edge caches
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by nalaikpanda at May 1, 2023, 11:03 p.m.
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Arnaud92
1 year, 5 months ago
Why not in multiple Regions ? We could achieve fault tolerance as in multiple AZ ... and lower latency if the application has a global deployment
upvoted 1 times
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Pranava_GCP
1 year, 11 months ago
Selected Answer: C
C. Multiple Availability Zones
upvoted 3 times
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jahmad0730
1 year, 11 months ago
Selected Answer: C
C is correct
upvoted 2 times
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Lemon214
2 years ago
Selected Answer: C
The current web page context provides information on how to achieve fault tolerance and resilience in Amazon EC2. According to the documentation, AWS recommends that you deploy EC2 hosts across multiple Availability Zones to make your application more fault tolerant. Therefore, option C is the best choice as it allows the deployment of the application on EC2 instances in multiple Availability Zones within a single AWS Region. This ensures that the application can provide low latency between components while also having fault tolerance capabilities.
upvoted 2 times
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nalaikpanda
2 years, 2 months ago
A is correct
upvoted 1 times
...
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