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

View all questions & answers for the AWS Certified Solutions Architect - Associate SAA-C02 exam

Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 268 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02

Question #: 268
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company hosts a training site on a fleet of Amazon EC2 instances. The company anticipates that its new course, which consists of dozens of training videos on the site, will be extremely popular when it is released in 1 week.
What should a solutions architect do to minimize the anticipated server load?

A. Store the videos in Amazon ElastiCache for Redis. Update the web servers to serve the videos using the ElastiCache API.
B. Store the videos in Amazon Elastic File System (Amazon EFS). Create a user data script for the web servers to mount the EFS volume.
C. Store the videos in an Amazon S3 bucket. Create an Amazon CloudFront distribution with an origin access identity (OAI) of that S3 bucket. Restrict Amazon S3 access to the OAI.
D. Store the videos in an Amazon S3 bucket. Create an AWS Storage Gateway file gateway to access the S3 bucket. Create a user data script for the web servers to mount the file gateway.

Show Suggested Answer

Suggested Answer: C 🗳️

by sctmp at Nov. 3, 2020, 3:39 a.m.

Disclaimers:

- ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Submit Cancel

sctmp

Highly Voted 3 years, 8 months ago

A. We would have to store the videos on an RDS, not sure if that would be suitable..... B. How does this help minimize the anticipated server load? C. Sounds about right, the best option probably. D. We're not running anything on premise. Any inputs.

upvoted 76 times

...

yogen

Highly Voted 3 years, 8 months ago

I cleared the exam today on 26-Jan, This question was there in the exam, I marked cloudfront and S3 combination i.e. C

upvoted 27 times

...

queen101

Most Recent 2 years, 10 months ago

CCCCCCCCCCCCC

upvoted 1 times

...

marklovesaws143

2 years, 10 months ago

Selected Answer: C

CCCCCCCCCCCCCCCC

upvoted 2 times

...

slcheng

2 years, 11 months ago

Selected Answer: C

vote for C

upvoted 2 times

...

MalaMen

3 years, 1 month ago

Selected Answer: C

https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html

upvoted 2 times

...

tc15

3 years, 4 months ago

Correct Answer C: "The Amazon Content Delivery Network (CDN) [CloudFront] can be used ... to implement two different types of video streaming. First, we will take a look at on-demand streaming of content stored in Amazon Simple Storage Service (Amazon S3)." https://aws.amazon.com/cloudfront/streaming/ To restrict access to content that you serve from Amazon S3 buckets, follow these steps: Create a special CloudFront user called an origin access identity (OAI) and associate it with your distribution. Configure your S3 bucket permissions so that CloudFront can use the OAI to access the files in your bucket and serve them to your users. https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html

upvoted 4 times

...

yassora

3 years, 4 months ago

answer is C keyword: Load is kept is a minimum (using cloudfront)

upvoted 3 times

...

vamshidhara

3 years, 7 months ago

C When you first set up an Amazon S3 bucket as the origin for a CloudFront distribution, you grant everyone permission to read the files in your bucket. This allows anyone to access your files either through CloudFront or using the Amazon S3 URL. CloudFront doesn't expose Amazon S3 URLs, but your users might have those URLs if your application serves any files directly from Amazon S3 or if anyone gives out direct links to specific files in Amazon S3. https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html

upvoted 7 times

...

Abdullah777

3 years, 7 months ago

one thing in C I cant find reason for it "origin access identity (OAI)". why I need it where it is for limiting access to s3 bucket to a specific users? anyway there is no other valid choice.

upvoted 7 times

Bacon007

3 years, 6 months ago

Its restricted to only the users who buy the course.. So sounds about right.

upvoted 3 times

...

francisco_guerra

3 years, 7 months ago

You can used to allow only the ec2 access the videos and not can be accessible by the s3 url

upvoted 3 times

...

syu31svc

3 years, 7 months ago

C for correct

upvoted 5 times

...

Yogi

3 years, 8 months ago

Ans=A b/c caching reduces server load. C. Restricts users from accessing resources. It doesn't control server load.

upvoted 3 times

waqas

3 years, 8 months ago

So what about the storage???? Should be RDS in your case which is not mentioned....so better option seemz C....

upvoted 2 times

...

ja_girl_eng

3 years, 6 months ago

You're using CloudFront to cache and delivery content while preventing users from acessing the S2 bucket directly. So C is the correct answer. https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html

upvoted 1 times

...