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Exam AWS Certified Solutions Architect - Associate SAA-C02 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 569 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02
Question #: 569
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company has a remote factory that has unreliable connectivity. The factory needs to gather and process machine data and sensor data so that it can sense products on its conveyor belts and initiate a robotic movement to direct the products to the right location. Predictable low-latency compute processing is essential for the on-premises control systems.
Which solution should the factory use to process the data?

  • A. Amazon CloudFront Lambda@Edge functions
  • B. An Amazon EC2 instance that has enhanced networking enabled
  • C. An Amazon EC2 instance that uses an AWS Global Accelerator
  • D. An Amazon Elastic Block Store (Amazon EBS) volume on an AWS Snowball Edge cluster
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by hmc929 at Dec. 29, 2021, 10:30 p.m.
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Guqnn
Highly Voted 3 years, 3 months ago
Selected Answer: D
D "distant plant with unstable connection" "predictable low-latency computing processing is critical" that is what snowball edge is for. All of the other solutions requires a stable internet connection, if there is no internet there is no access to the cloud at all.
upvoted 16 times
Venki_dev
3 years, 1 month ago
Low latency has nothing to do with snowball edge , and thats where lambda@Edge pitchs in better .... Lambda@Edge is a feature of Amazon CloudFront that lets you run code closer to users of your application, which improves performance and reduces latency https://aws.amazon.com/lambda/edge/
upvoted 6 times
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Rob_q
Highly Voted 3 years, 3 months ago
Selected Answer: A
A. Best option to collect realtime data to take action. Snowball cannot be used for realtime tasks and also does not work with EBS: "Q: Can I use an existing Amazon EBS volume with AWS Snowball Edge? No. At this time, you cannot use an existing EBS volume with AWS Snowball Edge, however, Snowball Edge does offer block storage volumes, which are managed with an EBS-compatible API." https://aws.amazon.com/snowball/faqs/
upvoted 15 times
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zdi561
Most Recent 2 months, 2 weeks ago
Selected Answer: B
Basically it is about edge computing on-premises. cloudfront, global, snowball are unrelavent. see https://aws.amazon.com/what-is/edge-computing/
upvoted 1 times
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BECAUSE
1 year, 10 months ago
Selected Answer: A
A is the answer
upvoted 1 times
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thanhch
2 years, 4 months ago
I think D is correct because factory has "unreliable connectivity" and compute processing need low-latency.
upvoted 1 times
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attila9778
2 years, 5 months ago
Selected Answer: D
D - https://aws.amazon.com/about-aws/whats-new/2020/07/aws-snowball-edge-compute-optimized-now-available-additional-aws-regions/ because internet connectivity is not reliable Snowball edge supports EBS
upvoted 1 times
attila9778
2 years, 5 months ago
https://docs.aws.amazon.com/snowball/latest/developer-guide/edge-ebs.html
upvoted 1 times
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Fyssy
2 years, 8 months ago
Selected Answer: A
A Lambda@Edge is a feature of Amazon CloudFront that lets you run code closer to users of your application, which improves performance and reduces latency. With Lambda@Edge, you don't have to provision or manage infrastructure in multiple locations around the world
upvoted 3 times
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max_01
2 years, 8 months ago
Selected Answer: D
I think its D. You need internet and the robots control arm movements. if there is latency and drop out Robot movements will be delayed.
upvoted 1 times
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andersonneo
2 years, 8 months ago
Selected Answer: D
https://aws.amazon.com/about-aws/whats-new/2020/07/aws-snowball-edge-compute-optimized-now-available-additional-aws-regions/
upvoted 2 times
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wolv3ne
2 years, 8 months ago
Selected Answer: D
Jab internet connection hi nahi rhega toh lambda edge kese kaam krega
upvoted 2 times
TheBengiDog
2 years, 8 months ago
Speak English
upvoted 3 times
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welcomeYM
2 years, 8 months ago
Selected Answer: D
dddddddd
upvoted 2 times
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alfredt
2 years, 8 months ago
Selected Answer: D
D - Snowball Edge Compute Optimized
upvoted 2 times
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Moathov
2 years, 8 months ago
Selected Answer: A
At this time, you cannot use an existing EBS volume with AWS Snowball Edge, however, Snowball Edge does offer block storage volumes, which are managed with an EBS-compatible API. Answer is A.
upvoted 2 times
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ahaz
2 years, 8 months ago
Selected Answer: D
https://docs.aws.amazon.com/snowball/latest/developer-guide/edge-ebs.html
upvoted 2 times
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queen101
2 years, 8 months ago
ddddddddddd
upvoted 1 times
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welcomeYM
2 years, 8 months ago
Selected Answer: D
D is my answer.
upvoted 2 times
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Shane_theNetworkGuy
2 years, 8 months ago
Selected Answer: A
Cache the function at the Cloud front and use lambda to execute it. It's a real timescenario and ofcourse, We can't use EBS with Snowball family.
upvoted 2 times
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