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Exam AWS-SysOps topic 1 question 839 discussion

Exam question from Amazon's AWS-SysOps
Question #: 839
Topic #: 1
[All AWS-SysOps Questions]

An ecommerce company uses an Amazon ElastiCache for Memcached cluster for in-memory caching of popular product queries on the shopping site. When viewing recent Amazon CloudWatch metrics data for the ElastiCache cluster, the sysops administrator notices a large number of evictions.
Which of the following actions will reduce these evictions? (Choose two.)

  • A. Add an additional node to the ElastiCache cluster
  • B. Increase the ElastiCache time to live (TTL)
  • C. Increase the individual node size inside the ElastiCache cluster
  • D. Put an Elastic Load Balancer in front of the ElastiCache cluster
  • E. Use Amazon Simple Queue Service (Amazon SQS) to decouple the ElastiCache cluster
Show Suggested Answer Hide Answer
Suggested Answer: AC 🗳️
Reference:
https://shaikmdrafi.wordpress.com/2017/05/30/aws-certified-sysops-administrator-associate-level/
by asim1982 at Sept. 4, 2020, 2:08 p.m.
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asim1982
Highly Voted 7 months, 2 weeks ago
A and C are correct , There is no TTL for memcatch D and rest other 2 choice are also not valid
upvoted 10 times
Huy
5 months, 4 weeks ago
Actually, the reason is eviction does not depends on TTL.
upvoted 1 times
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RicardoD
Most Recent 6 months, 1 week ago
A | C are the answers
upvoted 1 times
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abhishek_m_86
6 months, 3 weeks ago
A. Add an additional node to the ElastiCache cluster C. Increase the individual node size inside the ElastiCache cluster Seem correct
upvoted 2 times
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Jordanro
7 months ago
A,C this is second question here https://d1.awsstatic.com/training-and-certification/docs-sysops-associate/AWS-Certified-SysOps-Administrator-Associate_Sample-Questions_C02.pdf
upvoted 2 times
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arpana_03
7 months, 1 week ago
A and C are correct
upvoted 1 times
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jackdryan
7 months, 1 week ago
I'll go with A,C
upvoted 1 times
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vob
7 months, 1 week ago
Evictions means the cache is full so something has to be thrown out to make space for newer data. This is a capacity issue so A or C.
upvoted 4 times
billcayman
6 months, 3 weeks ago
cheers @vob. good clarification
upvoted 1 times
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C (25%)
B (20%)
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