SAA-C03 Amazon-Web-Services Exam Questions and Free Practice Test

Question 49

A company has created an image analysis application in which users can upload photos and add photo frames to their images. The users upload images and metadata to indicate which photo frames they want to add to their images. The application uses a single Amazon EC2 instance and Amazon DynamoDB to store the metadata.
The application is becoming more popular, and the number of users is increasing. The company expects the number of concurrent users to vary significantly depending on the time of day and day of week. The company must ensure that the application can scale to meet the needs of the growing user base.
Which solution meats these requirements?

A. Use AWS Lambda to process the photo

B. Store the photos and metadata in DynamoDB.

C. Use Amazon Kinesis Data Firehose to process the photos and to store the photos and metadata.

D. Use AWS Lambda to process the photo

E. Store the photos in Amazon S3. Retain DynamoDB to store the metadata.

F. Increase the number of EC2 instances to thre

G. Use Provisioned IOPS SSD (io2) Amazon Elastic Block Store (Amazon EBS) volumes to store the photos and metadata.

Correct Answer:A

Question 50

A company that recently started using AWS establishes a Site-to-Site VPN between its on-premises data center and AWS. The company’s security mandate states that traffic originating from on premises should stay within the company’s private IP space when communicating with an Amazon Elastic Container Service (Amazon ECS) cluster that is hosting a sample web application.
Which solution meets this requirement?

A. Configure a gateway endpoint for Amazon EC

B. Modify the route table to include an entry pointing to the ECS cluster.

C. Create a Network Load Balancer and AWS PrivateLink endpoint for Amazon ECS in the same VPC that is hosting the ECS cluster.

D. Create a Network Load Balancer in one VPC and an AWS PrivateLink endpoint for Amazon ECS in another VP

E. Connect the two by using VPC peering.

F. Configure an Amazon Route record with Amazon ECS as the targe

G. Apply a server certificate to Route 53 from AWS Certificate Manager (ACM) for SSL offloading.

Correct Answer:A

Question 51

A company is building an ecommerce application and needs to store sensitive customer information. The company needs to give customers the ability to complete purchase transactions on the website. The company also needs to ensure that sensitive customer data is protected, even from database administrators.
Which solution meets these requirements?

A. Store sensitive data in an Amazon Elastic Block Store (Amazon EBS) volum

B. Use EBS encryption to encrypt the dat

C. Use an IAM instance role to restrict access.

D. Store sensitive data in Amazon RDS for MySQ

E. Use AWS Key Management Service (AWS KMS) client-side encryption to encrypt the data.

F. Store sensitive data in Amazon S3. Use AWS Key Management Service (AWS KMS) service-side encryption the dat

G. Use S3 bucket policies to restrict access.

H. Store sensitive data in Amazon FSx for Windows Serve

I. Mount the file share on application servers.Use Windows file permissions to restrict access.

Correct Answer:C

Question 52

A company has an AWS Glue extract. transform, and load (ETL) job that runs every day at the same time. The job processes XML data that is in an Amazon S3 bucket.
New data is added to the S3 bucket every day. A solutions architect notices that AWS Glue is processing all
the data during each run.
What should the solutions architect do to prevent AWS Glue from reprocessing old data?

A. Edit the job to use job bookmarks.

B. Edit the job to delete data after the data is processed

C. Edit the job by setting the NumberOfWorkers field to 1.

D. Use a FindMatches machine learning (ML) transform.

Correct Answer:B

Question 53

A gaming company hosts a browser-based application on AWS The users of the application consume a large number of videos and images that are stored in Amazon S3. This content is the same for all users
The application has increased in popularity, and millions of users worldwide are accessing these media files. The company wants to provide the files to the users while reducing the load on the origin
Which solution meets these requirements MOST cost-effectively?

A. Deploy an AWS Global Accelerator accelerator in front of the web servers

B. Deploy an Amazon CloudFront web distribution in front of the S3 bucket

C. Deploy an Amazon ElastiCache for Redis instance in front of the web servers

D. Deploy an Amazon ElastiCache for Memcached instance in front of the web servers

Correct Answer:B
CloudFront uses Edge Locations to cache content while Global Accelerator uses Edge Locations to find an optimal pathway to the nearest regional endpoint.

Question 54

A company has an Amazon S3 bucket that contains critical dat a. The company must protect the data from accidental deletion.
Which combination of steps should a solutions architect take to meet these requirements? (Choose two.)

A. Enable versioning on the S3 bucket.

B. Enable MFA Delete on the S3 bucket.

C. Create a bucket policy on the S3 bucket.

D. Enable default encryption on the S3 bucket.

E. Create a lifecycle policy for the objects in the S3 bucket.

Correct Answer:AB

START SAA-C03 EXAM