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Amazon Exam BDS-C00 Topic 9 Question 76 Discussion

Actual exam question for Amazon's BDS-C00 exam
Question #: 76
Topic #: 9
[All BDS-C00 Questions]

Your company operates a website for promoters to sell tickets for entertainment events. You are using a load balancer in front of an Auto Scaling group of web server. Promotion of popular events can cause surges of websites visitors. During scaling-out at theses times, newly launched instances are unable to complete configuration quickly enough, leading to user disappointment.

What option should you choose to improve scaling yet minimize costs? Choose 2 answers

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Suggested Answer: D

by Arthur at Jul 09, 2023, 11:43 PM

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Clement
1 months ago
I bet AWS is just trying to trick us with all these options. They're probably going to pick the one that costs them the most money to implement!
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Alyce
10 days ago
E) Configure an Amazon S3 bucket for website hosting. Upload into the bucket an HTML holding page with its 'x-amz-website-redirect-location' metadata property set to the load balancer endpoint. Configure Elastic Load Balancing to redirect to the holding page when the load on web servers is above a certain level
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Judy
17 days ago
B) Use Auto Scaling pre-warming to launch instances before they are required. Configure pre-warming to use the CPU trend CloudWatch metric for the group
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Charlie
24 days ago
A) Create an AMI with the application pre-configured. Create a new Auto Scaling launch configuration using this new AMI, and configure the Auto Scaling group to launch with this AMI
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Jodi
1 months ago
Redirecting to a holding page? That's a creative solution, but I'm not sure it's the best way to handle scaling issues. Seems like a bit of a Band-Aid approach.
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Micheal
1 months ago
I like the idea of using past data to predict future scaling needs. Scheduled scaling seems like a smart way to stay ahead of the curve.
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Freeman
2 days ago
A) Create an AMI with the application pre-configured. Create a new Auto Scaling launch configuration using this new AMI, and configure the Auto Scaling group to launch with this AMI
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Bette
2 months ago
I personally think option E could also be beneficial. Redirecting to a holding page during high load could help manage user disappointment.
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Gene
2 months ago
I agree with Leonora. Creating a new AMI with pre-configured application and using past scaling events for prediction seem like practical solutions.
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Leonora
2 months ago
I think options A and D could be good choices to improve scaling and minimize costs.
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Darell
2 months ago
Ooh, using a custom metric to trigger scaling is an interesting idea. I wonder if that would give us more granular control over the scaling process.
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Lashandra
29 days ago
C) Publish a custom CloudWatch metric from your application on the number of tickets sold, and create an Auto Scaling policy based on this
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Toshia
1 months ago
A) Create an AMI with the application pre-configured. Create a new Auto Scaling launch configuration using this new AMI, and configure the Auto Scaling group to launch with this AMI
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Elena
2 months ago
B looks promising, but I'm not sure how well pre-warming would work with unpredictable traffic surges. Might be worth a try though.
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Tashia
2 months ago
I see your point, Edna. Option D could definitely help in planning ahead. I personally think a combination of options A and D would be the best approach
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Edna
2 months ago
I agree with Mel, option A seems like a good choice. But I also think option D could be useful for predicting future scaling requirements
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Therese
2 months ago
A and D seem like a good combination to me. Pre-configuring the AMI and using scheduled scaling based on past trends could really help with the scaling challenges.
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Ammie
14 days ago
Absolutely, being prepared for high traffic events is key to providing a seamless user experience.
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Kattie
24 days ago
It's important to have a proactive approach to scaling to ensure a smooth experience for website visitors during surges.
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Myra
28 days ago
I agree, using both options together can definitely improve scaling efficiency and minimize costs.
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Earlean
1 months ago
A and D are good options. Pre-configuring the AMI can speed up the launch process, and using scheduled scaling based on past trends can help predict future requirements.
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Mel
2 months ago
I think option A could help by reducing the time it takes for new instances to configure
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