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AWS Certified Associate SAA-C03 Updated Exam

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Total 879 questions

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

Question 65

A company uses an Amazon EC2 instance to handle requests for a public web application. The application routes traffic to multiple application pages by using URL paths.

The company begins to experience large surges of traffic at unpredictable times. The traffic surges cause the web application to experience issues and to occasionally become unavailable.

The company needs to make the web application more scalable to handle sudden increases in traffic.

Which solution will meet this requirement?

Options:

A.

Create an Amazon Machine Image (AMI) of the web application instance. Use the AMI to create an Auto Scaling group of EC2 instances that has a minimum capacity of two. Create an Application Load Balancer. Set the Auto Scaling group as the target group.

B.

Create a Docker image of the application. Use Amazon Elastic Container Service (Amazon ECS) to create an Auto Scaling ECS cluster. Enable managed scaling. Create a Network Load Balancer. Set the ECS cluster as the target group.

C.

Create an Amazon Machine Image (AMI) of the web application instance. Use the AMI to create two more web application instances in separate Availability Zones. Update the website DNS record to refer to all three instances.

D.

Create an Application Load Balancer (ALB). Set the web application instance as the target. Create an Amazon CloudWatch alarm based on ALB traffic metrics. Configure the alert to activate when traffic spikes.

Question 66

Question:

A company wants to deploy an internal web application on AWS. The web application must be accessible only from the company ' s office. The company needs to download security patches for the web application from the internet. The company has created a VPC and has configured an AWS Site-to-Site VPN connection to the company ' s office. A solutions architect must design a secure architecture for the web application. Which solution will meet these requirements?

Options:

Options:

A.

Deploy the web application on Amazon EC2 instances in public subnets behind a public Application Load Balancer (ALB). Attach an internet gateway to the VPC. Set the inbound source of the ALB ' s security group to 0.0.0.0/0.

B.

Deploy the web application on Amazon EC2 instances in private subnets behind an internal Application Load Balancer (ALB). Deploy NAT gateways in public subnets. Attach an internet gateway to the VPC. Set the inbound source of the ALB ' s security group to the company ' s office network CIDR block.

C.

Deploy the web application on Amazon EC2 instances in public subnets behind an internal Application Load Balancer (ALB). Deploy NAT gateways in private subnets. Attach an internet gateway to the VPC. Set the outbound destination of the ALB ' s security group to the company ' s office network CIDR block.

D.

Deploy the web application on Amazon EC2 instances in private subnets behind a public Application Load Balancer (ALB). Attach an internet gateway to the VPC. Set the outbound destination of the ALB ' s security group to 0.0.0.0/0.

Question 67

A company wants to use AWS Direct Connect to connect the company ' s on-premises networks to the AWS Cloud. The company runs several VPCs in a single AWS Region. The company plans to expand its VPC fleet to include hundreds of VPCs.

A solutions architect needs to simplify and scale the company ' s network infrastructure to accommodate future VPCs.

Which service or resource will meet these requirements?

Options:

A.

VPC endpoints

B.

AWS Transit Gateway

C.

Amazon Route 53

D.

AWS Secrets Manager

Question 68

A company is building a new web application on AWS. The application needs to consume files from a legacy on-premises application that runs a batch process and outputs approximately 1 GB of data every night to an NFS file mount.

A solutions architect needs to design a storage solution that requires minimal changes to the legacy application and keeps costs low.

Which solution will meet these requirements MOST cost-effectively?

Options:

A.

Deploy an Outpost in AWS Outposts to the on-premises location where the legacy application is stored. Configure the legacy application and the web application to store and retrieve the files in Amazon S3 on the Outpost.

B.

Deploy an AWS Storage Gateway Volume Gateway on premises. Point the legacy application to the Volume Gateway. Configure the web application to use the Amazon S3 bucket that the Volume Gateway uses.

C.

Deploy an Amazon S3 interface endpoint on AWS. Reconfigure the legacy application to store the files directly on an Amazon S3 endpoint. Configure the web application to retrieve the files from Amazon S3.

D.

Deploy an Amazon S3 File Gateway on premises. Point the legacy application to the File Gateway. Configure the web application to retrieve the files from the S3 bucket that the File Gateway uses.

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Total 879 questions