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Legit SAA-C03 Exam Download

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Total 1039 questions

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

Question 141

A company has implemented a self-managed DNS solution on three Amazon EC2 instances behind a Network Load Balancer (NLB) in the us-west-2 Region. Most of the company's users are located in the United States and Europe. The company wants to improve the performance and availability of the solution. The company launches and configures three EC2 instances in the eu-west-1 Region and adds the EC2 instances as targets for a new NLB.

Which solution can the company use to route traffic to all the EC2 instances?

Options:

A.

Create an Amazon Route 53 geolocation routing policy to route requests to one of the two NLBs. Create an Amazon CloudFront distribution. Use the Route 53 record as the distribution's origin.

B.

Create a standard accelerator in AWS Global Accelerator. Create endpoint groups in us-west-2 and eu-west-1. Add the two NLBs as endpoints for the endpoint groups.

C.

Attach Elastic IP addresses to the six EC2 instances. Create an Amazon Route 53 geolocation routing policy to route requests to one of the six EC2 instances. Create an Amazon CloudFront distribution. Use the Route 53 record as the distribution's origin.

D.

Replace the two NLBs with two Application Load Balancers (ALBs). Create an Amazon Route 53 latency routing policy to route requests to one of the two ALBs. Create an Amazon CloudFront distribution. Use the Route 53 record as the distribution's origin.

Question 142

A company uses a popular content management system (CMS) for its corporate website. However, the required patching and maintenance are burdensome. The company is redesigning its website and wants anew solution. The website will be updated four times a year and does not need to have any dynamic content available. The solution must provide high scalability and enhanced security.

Which combination of changes will meet these requirements with the LEAST operational overhead? (Choose two.)

Options:

A.

Deploy an AWS WAF web ACL in front of the website to provide HTTPS functionality

B.

Create and deploy an AWS Lambda function to manage and serve the website content

C.

Create the new website and an Amazon S3 bucket Deploy the website on the S3 bucket with static website hosting enabled

D.

Create the new website. Deploy the website by using an Auto Scaling group of Amazon EC2 instances behind an Application Load Balancer.

Question 143

A company runs a production application on a fleet of Amazon EC2 instances. The application reads the data from an Amazon SQS queue and processes the messages in parallel. The message volume is unpredictable and often has intermittent traffic. This application should continually process messages without any downtime.

Which solution meets these requirements MOST cost-effectively?

Options:

A.

Use Spot Instances exclusively to handle the maximum capacity required.

B.

Use Reserved Instances exclusively to handle the maximum capacity required.

C.

Use Reserved Instances for the baseline capacity and use Spot Instances to handle additional capacity.

D.

Use Reserved Instances for the baseline capacity and use On-Demand Instances to handle additional capacity.

Question 144

A company runs an Oracle database on premises. As part of the company’s migration to AWS, the company wants to upgrade the database to the most recent available version. The company also wants to set up disaster recovery (DR) for the database. The company needs to minimize the operational overhead for normal operations and DR setup. The company also needs to maintain access to the database's underlying operating system.

Which solution will meet these requirements?

Options:

A.

Migrate the Oracle database to an Amazon EC2 instance. Set up database replication to a different AWS Region.

B.

Migrate the Oracle database to Amazon RDS for Oracle. Activate Cross-Region automated backups to replicate the snapshots to another AWS Region.

C.

Migrate the Oracle database to Amazon RDS Custom for Oracle. Create a read replica for the database in another AWS Region.

D.

Migrate the Oracle database to Amazon RDS for Oracle. Create a standby database in another Availability Zone.

Page: 36 / 78
Total 1039 questions