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2024 AWS SOLUTION ARCHITECT TEST 4 EXAM WITH CORRECT ANSWERS
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2024 AWS SOLUTION ARCHITECT TEST 4 EXAM WITH CORRECT ANSWERS
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2024 AWS SOLUTION ARCHITECTTEST 4 EXAM WITH CORRECT
ANSWERS
You are using AWS Lambda to implement a batch job for a big data analytics
workflow. Based on historical trends, a similar job runs for 30 minutes on
average. The Lambda function pulls data from Amazon S3, processes it, and
then writes the results back to S3. When you deployed your AWS Lambda
function, you noticed an issue where the Lambda function abruptly failed
after 15 minutes of execution.
As a solutions architect, which of the following would you identify as the root
cause of the issue?
The AWS Lambda function is running out of memory
The AWS Lambda function chosen runtime is wrong
The AWS Lambda function is timing out
The AWS Lambda function is missing IAM permissions - CORRECT-
ANSWERSThe AWS Lambda function is timing out
A company runs a popular photo-sharing website on the AWS Cloud. As a
Solutions Architect, you've designed the architecture of the website to follow
a serverless pattern on the AWS Cloud using API Gateway and AWS Lambda.
The backend is leveraging an RDS PostgreSQL database. The website is
experiencing high read traffic and the Lambda functions are putting an
increased read load on the RDS database.
The architecture team is planning to increase the read throughput of the
database, without changing the application's core logic. As a Solutions
Architect, what do you recommend?
Use Amazon RDS Read Replicas
Use Amazon RDS Multi-AZ feature
Use Amazon ElastiCache
,Use Amazon DynamoDB - CORRECT-ANSWERSUse Amazon RDS Read
Replicas
Your company is evolving towards a microservice approach for their website.
The company plans to expose the website from the same load balancer,
linked to different target groups with different URLs, that are similar to these
- checkout.mycorp.com, www.mycorp.com, mycorp.com/profile, and
mycorp.com/search.
As a Solutions Architect, which Load Balancer type do you recommend to
achieve this routing feature with MINIMUM configuration and development
effort?
Create an NGINX based load balancer on an EC2 instance to have advanced
routing capabilities
Create a Network Load Balancer
Create an Application Load Balancer
Create a Classic Load Balancer - CORRECT-ANSWERSCreate an Application
Load Balancer
A company helps its customers legally sign highly confidential contracts. To
meet the strong industry requirements, the company must ensure that the
signed contracts are encrypted using the company's proprietary algorithm.
The company is now migrating to AWS Cloud using AWS S3 and would like
you, the solution architect, to advise them on the encryption scheme to
adopt.
What do you recommend?
SSE-KMS
Client Side Encryption
SSE-S3
SSE-C - CORRECT-ANSWERSClient Side Encryption
Your company has deployed an application that will perform a lot of
overwrites and deletes on data and require the latest information to be
available anytime data is read.
As a Solutions Architect, which database technology will you recommend?
Amazon ElastiCache
Amazon Relational Database Service (Amazon RDS)
, Amazon Simple Storage Service (Amazon S3)
Amazon Neptune - CORRECT-ANSWERSAmazon Relational Database Service
(Amazon RDS)
A company's business logic is built on several microservices, running on-
premise. They currently communicate using a message broker that supports
the MQTT protocol. The company is looking at migrating these applications
and the message broker to AWS Cloud without changing the application
logic.
Which technology allows you to get a managed message broker that
supports the MQTT protocol?
Amazon Simple Queue Service (SQS)
Amazon Kinesis Data Streams
Amazon Simple Notification Service (SNS)
Amazon MQ - CORRECT-ANSWERSAmazon MQ
A financial services firm has traditionally operated with an on-premise data
center and would like to create a disaster recovery strategy leveraging the
AWS Cloud.
As a Solutions Architect, you would like to ensure that a scaled-down version
of a fully functional environment is always running in the AWS cloud, and in
case of a disaster, the recovery time is kept to a minimum. Which disaster
recovery strategy is that?
Backup and Restore
Pilot Light
Multi Site
Warm Standby - CORRECT-ANSWERSWarm Standby
Your company is building a music sharing platform on which users can
upload their songs. As a solutions architect for the platform, you have
designed an architecture that will leverage a Network Load Balancer linked
to an Auto Scaling Group across multiple availability zones. The songs live on
an FTP that your EC2 instances can easily access. You are currently running
with 4 EC2 instances in your ASG, but when a very popular song is released,
your Auto Scaling Group scales to 100 instances and you start to incur high
network and compute fees.
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