Weekend Sale 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: save70

Pearson SAA-C03 New Attempt

Page: 4 / 82
Total 1093 questions

AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 13

A company has a multi-tier application deployed on several Amazon EC2 instances in an Auto Scaling group. An Amazon RDS for Oracle instance is the application’s data layer that uses Oracle-specific

PL/SQL functions. Traffic to the application has been steadily increasing. This is causing the EC2 instances to become overloaded and the RDS instance to run out of storage. The Auto Scaling group does not have any scaling metrics and defines the minimum healthy instance count only. The company predicts that traffic will continue to increase at a steady but unpredictable rate before levelling off.

What should a solutions architect do to ensure the system can automatically scale for the increased traffic? (Select TWO.)

Options:

A.

Configure storage Auto Scaling on the RDS for Oracle Instance.

B.

Migrate the database to Amazon Aurora to use Auto Scaling storage.

C.

Configure an alarm on the RDS for Oracle Instance for low free storage space

D.

Configure the Auto Scaling group to use the average CPU as the scaling metric

E.

Configure the Auto Scaling group to use the average free memory as the seeing metric

Question 14

A company is migrating an old application to AWS The application runs a batch job every hour and is CPU intensive The batch job takes 15 minutes on average with an on-premises server The server has 64 virtual CPU (vCPU) and 512 GiB of memory

Which solution will run the batch job within 15 minutes with the LEAST operational overhead?

Options:

A.

Use AWS Lambda with functional scaling

B.

Use Amazon Elastic Container Service (Amazon ECS) with AWS Fargate

C.

Use Amazon Lightsail with AWS Auto Scaling

D.

Use AWS Batch on Amazon EC2

Question 15

A company is migrating a Linux-based web server group to AWS. The web servers must access files in a shared file store for some content. The company must not make any changes to the application.

What should a solutions architect do to meet these requirements?

Options:

A.

Create an Amazon S3 Standard bucket with access to the web servers.

B.

Configure an Amazon CloudFront distribution with an Amazon S3 bucket as the origin.

C.

Create an Amazon Elastic File System (Amazon EFS) file system. Mount the EFS file system on all web servers.

D.

Configure a General Purpose SSD (gp3) Amazon Elastic Block Store (Amazon EBS) volume. Mount the EBS volume to all web servers.

Question 16

A company wants to migrate an Oracle database to AWS. The database consists of a single table that contains millions of geographic information systems (GIS) images that are high resolution and are identified by a geographic code.

When a natural disaster occurs tens of thousands of images get updated every few minutes. Each geographic code has a single image or row that is associated with it. The company wants a solution that is highly available and scalable during such events

Which solution meets these requirements MOST cost-effectively?

Options:

A.

Store the images and geographic codes in a database table Use Oracle running on an Amazon RDS Multi-AZ DB instance

B.

Store the images in Amazon S3 buckets Use Amazon DynamoDB with the geographic code as the key and the image S3 URL as the value

C.

Store the images and geographic codes in an Amazon DynamoDB table Configure DynamoDB Accelerator (DAX) during times of high load

D.

Store the images in Amazon S3 buckets Store geographic codes and image S3 URLs in a database table Use Oracle running on an Amazon RDS Multi-AZ DB instance.

Page: 4 / 82
Total 1093 questions