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

Question 161

A company is building a shopping application on AWS. The application offers a catalog that changes once each month and needs to scale with traffic volume. The company wants the lowest possible latency from the application. Data from each user's shopping carl needs to be highly available. User session data must be available even if the user is disconnected and reconnects.

What should a solutions architect do to ensure that the shopping cart data is preserved at all times?

Options:

A.

Configure an Application Load Balancer to enable the sticky sessions feature (session affinity) for access to the catalog in Amazon Aurora.

B.

Configure Amazon ElastiCacJie for Redis to cache catalog data from Amazon DynamoDB and shopping carl data from the user's session.

C.

Configure Amazon OpenSearch Service to cache catalog data from Amazon DynamoDB and shopping cart data from the user's session.

D.

Configure an Amazon EC2 instance with Amazon Elastic Block Store (Amazon EBS) storage for the catalog and shopping cart. Configure automated snapshots.

Question 162

A company has established a new AWS account. The account is newly provisioned and no changes have been made to the default settings. The company is concerned about the security of the AWS account root user.

What should be done to secure the root user?

Options:

A.

Create IAM users for daily administrative tasks. Disable the root user.

B.

Create IAM users for daily administrative tasks. Enable multi-factor authentication on the root user.

C.

Generate an access key for the root user Use the access key for daily administration tasks instead of the AWS Management Console.

D.

Provide the root user credentials to the most senior solutions architect. Have the solutions architect use the root user for daily administration tasks.

Question 163

A company has an AWS Direct Connect connection from its on-premises location to an AWS account The AWS account has 30 different VPCs in the same AWS Region The VPCs use private virtual interfaces (VIFs) Each VPC has a CIDR block that does not overlap with other networks under the company's control

The company wants to centrally manage the networking architecture while still allowing each VPC to communicate with all other VPCs and on-premises networks

Which solution will meet these requirements with the LEAST amount of operational overhead?

Options:

A.

Create a transit gateway and associate the Direct Connect connection with a new transit VIF Turn on the transit gateway's route propagation feature

B.

Create a Direct Connect gateway Recreate the private VIFs to use the new gateway Associate each VPC by creating new virtual private gateways

C.

Create a transit VPC Connect the Direct Connect connection to the transit VPC Create a peenng connection between all other VPCs in the Region Update the route tables

D.

Create AWS Site-to-Site VPN connections from on premises to each VPC Ensure that both VPN tunnels are UP for each connection Turn on the route propagation feature

Question 164

A company wants to deploy its containerized application workloads to a VPC across three Availability Zones. The company needs a solution that is highly available across Availability Zones. The solution must require minimal changes to the application.

Which solution will meet these requirements with the LEAST operational overhead?

Options:

A.

Use Amazon Elastic Container Service (Amazon ECS). Configure Amazon ECS Service Auto Scaling to use target tracking scaling. Set the minimum capacity to 3. Set the task placement strategy type to spread with an Availability Zone attribute.

B.

Use Amazon Elastic Kubernetes Service (Amazon EKS) self-managed nodes. Configure Application Auto Scaling to use target tracking scaling. Set the minimum capacity to 3.

C.

Use Amazon EC2 Reserved Instances. Launch three EC2 instances in a spread placement group. Configure an Auto Scaling group to use target tracking scaling. Set the minimum capacity to 3.

D.

Use an AWS Lambda function. Configure the Lambda function to connect to a VPC. Configure Application Auto Scaling to use Lambda as a scalable target. Set the minimum capacity to 3.

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Total 1039 questions