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Question 190 - CV0-004 discussion

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A log-parsing application requires significant processing power to ingest the logs streaming from web servers. The engineering team presents the cloud architect with four proposals using the same underlying hardware. Which of the following should the cloud architect select in order to minimize the impact of an instance failure while keeping the cost as low as possible?

A.
Four instances of 4vCPU, 8GB RAM, 80GB SSD
Answers
A.
Four instances of 4vCPU, 8GB RAM, 80GB SSD
B.
Four instances of 4vCPU, 8GB RAM, 80GB HDD
Answers
B.
Four instances of 4vCPU, 8GB RAM, 80GB HDD
C.
Two instances of 8vCPU, 16GB RAM, 80GB SSD
Answers
C.
Two instances of 8vCPU, 16GB RAM, 80GB SSD
D.
Two instances of 8vCPU, 16GB RAM, 80GB HDD
Answers
D.
Two instances of 8vCPU, 16GB RAM, 80GB HDD
Suggested answer: A

Explanation:

Choosing four instances with the given specifications would distribute the load and reduce the impact of any single instance failure. Using SSDs over HDDs would provide faster data processing capabilities which is crucial for a log-parsing application. This setup also retains cost efficiency by not over-provisioning resources.

Reference: CompTIA Cloud+ Certification Study Guide (Exam CV0-004) by Scott Wilson and Eric Vanderburg.

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asked 02/10/2024
Oliver Lüthi
40 questions
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