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Vce SAA-C03 Questions Latest

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Total 649 questions

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

Question 45

An ecommerce company hosts an analytics application on AWS. The company deployed the application to one AWS Region. The application generates 300 MB of data each month. The application stores the data in JSON format. The data must be accessible in milliseconds when needed. The company must retain the data for 30 days. The company requires a disaster recovery solution to back up the data.

Options:

A.

Deploy an Amazon OpenSearch Service cluster in the primary Region and in a second Region. Enable OpenSearch Service cluster replication. Configure the clusters to expire data after 30 days. Modify the application to use OpenSearch Service to store the data.

B.

Deploy an Amazon S3 bucket in the primary Region and in a second Region. Enable versioning on both buckets. Use the Standard storage class. Configure S3 Lifecycle policies to expire objects after 30 days. Configure S3 Cross-Region Replication from the bucket in the primary bucket to the backup bucket.

C.

Deploy an Amazon Aurora PostgreSQL global database. Configure cluster replication between the primary Region and a second Region. Use a replicated cluster endpoint during outages in the primary Region.

D.

Deploy an Amazon RDS for PostgreSQL cluster in the same Region where the application is deployed. Configure a read replica in a second Region as a backup.

Question 46

A solutions architect is investigating compute options for a critical analytics application. The application uses long-running processes to prepare and aggregate data. The processes cannot be interrupted. The application has a known baseline load. The application needs to handle occasional usage surges.

Which solution will meet these requirements MOST cost-effectively?

Options:

A.

Create an Amazon EC2 Auto Scaling group. Set the Min capacity and Desired capacity parameters to the number of instances required to handle the baseline load. Purchase Reserved Instances for the Auto Scaling group.

B.

Create an Amazon EC2 Auto Scaling group. Set the Min capacity, Max capacity, and Desired capacity parameters to the number of instances required to handle the baseline load. Use On-Demand Instances to address occasional usage surges.

C.

Create an Amazon EC2 Auto Scaling group. Set the Min capacity and Desired capacity parameters to the number of instances required to handle the baseline load. Purchase Reserved Instances for the Auto Scaling group. Use the OnDemandPercentageAboveBaseCapacity parameter to configure the launch template to launch Spot Instances.

D.

Re-architect the application to use AWS Lambda functions instead of Amazon EC2 instances. Purchase a one-year Compute Savings Plan to reduce the cost of Lambda usage.

Question 47

A company hosts an application on AWS. The application has generated approximately 2.5 TB of data over the previous 12 years. The company currently stores the data on Amazon EBS volumes.

The company wants a cost-effective backup solution for long-term storage. The company must be able to retrieve the data within minutes when required for audits.

Which solution will meet these requirements?

Options:

A.

Create EBS snapshots to back up the data.

B.

Create an Amazon S3 bucket. Use the S3 Glacier Deep Archive storage class to back up the data.

C.

Create an Amazon S3 bucket. Use the S3 Glacier Flexible Retrieval storage class to back up the data.

D.

Create an Amazon Elastic File System (Amazon EFS) file system to back up the data.

Question 48

A company runs multiple workloads in separate AWS environments. The company wants to optimize its AWS costs but must maintain the same level of performance for the environments.

The company's production environment requires resources to be highly available. The other environments do not require highly available resources.

Each environment has the same set of networking components, including the following:

• 1 VPC

• 1 Application Load Balancer

• 4 subnets distributed across 2 Availability Zones (2 public subnets and 2 private subnets)

• 2 NAT gateways (1 in each public subnet)

• 1 internet gateway

Which solution will meet these requirements?

Options:

A.

Do not change the production environment workload. For each non-production workload, remove one NAT gateway and update the route tables for private subnets to target the remaining NAT gateway for the destination 0.0.0.0/0.

B.

Reduce the number of Availability Zones that all workloads in all environments use.

C.

Replace every NAT gateway with a t4g.large NAT instance. Update the route tables for each private subnet to target the NAT instance that is in the same Availability Zone for the destination 0.0.0.0/0.

D.

In each environment, create one transit gateway and remove one NAT gateway. Configure routing on the transit gateway to forward traffic for the destination 0.0.0.0/0 to the remaining NAT gateway. Update private subnet route tables to target the transit gateway for the destination 0.0.0.0/0.

Page: 12 / 47
Total 649 questions