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Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 250 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02
Question #: 250
Topic #: 1
[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A company has a new application that needs to run on five Amazon EC2 instances in a single AWS Region. The application requires high-throughput, low-latency network connections between all of the EC2 instances where the application will run. There is no requirement for the application to be fault tolerant.

Which solution will meet these requirements?

  • A. Launch five new EC2 instances into a cluster placement group. Ensure that the EC2 instance type supports enhanced networking.
  • B. Launch five new EC2 instances into an Auto Scaling group in the same Availability Zone. Attach an extra elastic network interface to each EC2 instance.
  • C. Launch five new EC2 instances into a partition placement group. Ensure that the EC2 instance type supports enhanced networking.
  • D. Launch five new EC2 instances into a spread placement group. Attach an extra elastic network interface to each EC2 instance.
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Suggested Answer: A 🗳️
by bhanus at June 22, 2023, 10:35 p.m.
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bhanus
4 months, 1 week ago
Selected Answer: A
Cluster that would place them in same Az.
upvoted 1 times
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43c89f4
5 months, 3 weeks ago
typical cluster placement group use case
upvoted 1 times
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career360guru
11 months, 1 week ago
Selected Answer: A
A is the only option.
upvoted 4 times
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NikkyDicky
1 year, 3 months ago
Selected Answer: A
easy A
upvoted 1 times
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SmileyCloud
1 year, 3 months ago
Selected Answer: A
A - https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html
upvoted 4 times
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Alabi
1 year, 4 months ago
Selected Answer: A
A for sure
upvoted 1 times
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gd1
1 year, 4 months ago
Selected Answer: A
A cluster placement group is a type of placement group that packs instances close together inside an Availability Zone. This strategy enables workloads to achieve the low-latency network performance necessary for tightly-coupled node-to-node communication that is typical of high performance computing (HPC) applications.
upvoted 2 times
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elanelans
1 year, 4 months ago
Selected Answer: A
A- Provides Low latency and high throughput. Auto scaling with additional ENI, spread placement and partition placement won't achieve the requirement.
upvoted 1 times
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bhanus
1 year, 4 months ago
Selected Answer: A
A - Cluster placement group C is incorrect because Partition placement groups are used for large distributed workloads, like Hadoop, Cassandra, and Kafka. They do not offer the same low-latency, high-throughput benefits as cluster placement groups.
upvoted 4 times
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A (35%)
C (25%)
B (20%)
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