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Exam AWS-SysOps topic 1 question 818 discussion

Exam question from Amazon's AWS-SysOps
Question #: 818
Topic #: 1
[All AWS-SysOps Questions]

A company needs to run a distributed application that processes large amount of data across multiple Amazon EC2 instances. The application is designed to tolerate processing interruptions.
What is the MOST cost-effective Amazon EC2 pricing model for these requirements?

  • A. Dedicated Hosts
  • B. On-Demand Instances
  • C. Reserved Instances
  • D. Spot Instances
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Suggested Answer: D 🗳️
Reference:
https://aws.amazon.com/blogs/big-data/best-practices-for-running-apache-spark-applications-using-amazon-ec2-spot-instances-with-amazon-emr/
by nicat at May 11, 2020, 2:52 a.m.
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nicat
Highly Voted 7 months, 2 weeks ago
D. Spot Instances
upvoted 10 times
...
alexsandroe
Most Recent 6 months ago
D. Spot Instances
upvoted 1 times
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RicardoD
6 months, 1 week ago
D is the answer when your workload can be stopped, think Spot!
upvoted 1 times
...
abhishek_m_86
6 months, 2 weeks ago
D. Spot Instances : Seems correct
upvoted 2 times
...
jackdryan
6 months, 3 weeks ago
I'll go with D
upvoted 1 times
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MinisterKlaus
7 months ago
D. Spot Instances, keyword = interruptions is allowed so.
upvoted 2 times
...
professor
7 months, 1 week ago
Ans D: Since it is designed to tolerate interruptions
upvoted 2 times
...
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