Free Amazon SAP-C02 Exam Questions

Question 1

A company is hosting a multi-tier web application in AWS. It is composed of an Application Load Balancer and EC2 instances across three Availability Zones. During peak load, its stateless web servers operate at 95% utilization. The system is set up to use Reserved Instances to handle the steady-state load and On-Demand Instances to handle the peak load. Your manager instructed you to review the current architecture and do the necessary changes to improve the system.

Which of the following provides the most cost-effective architecture to allow the application to recover quickly in the event that an Availability Zone is unavailable during peak load?

A : unch an Auto Scaling group of Reserved instances on each AZ to handle the peak load. Retain the current setup for handling the steady state load.

B : unch a Spot Fleet using a diversified allocation strategy, with Auto Scaling enabled on each AZ to handle the peak load instead of On-Demand instances. Retain the current setup for handling the steady state load.

C : a combination of Reserved and On-Demand instances on each AZ to handle both the steady state and peak load.

D : a combination of Spot and On-Demand instances on each AZ to handle both the steady state and peak load.

Answer: B

Question 2

How can a company patch EC2 instanceswithout internet access, using apatch source in another account, while accessing Systems Manager and S3?

A : Custom VPN servers

B : Transit Gateway + private VIFs

C : VPC endpoints+VPC peeringwith patch source

D : Network ACLs + Transit Gateway

Answer: C

Question 3

A solutions architect is reviewing an application's resilience before launch. The application runs on an

Amazon EC2 instance that is deployed in a private subnet of a VPC.

The EC2 instance is provisioned by an Auto Scaling group that has a minimum capacity of I and a maximum

capacity of I. The application stores data on an Amazon RDS for MySQL DB instance. The VPC has subnets

configured in three Availability Zones and is configured with a single NAT gateway.

The solutions architect needs to recommend a solution to ensure that the application will operate across

multiple Availability Zones.

Which solution will meet this requirement?

A : Deploy an additional NAT gateway in the other Availability Zones. Update the route tables with appropriate routes. Modify the RDS for MySQL DB instance to a Multi-AZ configuration. Configure the Auto Scaling group to launch instances across Availability Zones. Set the minimum capacity and maximum capacity of the Auto Scaling group to 3.

B : Replace the NAT gateway with a virtual private gateway. Replace the RDS for MySQL DB instance with an Amazon Aurora MySQL DB cluster. Configure the Auto Scaling group to launch instances across all subnets in the VPC. Set the minimum capacity and maximum capacity of the Auto Scaling group to 3.

C : Replace the NAT gateway with a NAT instance. Migrate the RDS for MySQL DB instance to an RDS for PostgreSQL DB instance. Launch a new EC2 instance in the other Availability Zones.

D : Deploy an additional NAT gateway in the other Availability Zones. Update the route tables with appropriate routes. Modify the RDS for MySQL DB instance to turn on automatic backups and retain the backups for 7 days. Configure the Auto Scaling group to launch instances across all subnets in the VPC. Keep the minimum capacity and the maximum capacity of the Auto Scaling group at 1.

Answer: A

Question 4

A company has many AWS accounts in an organization in AWS Organizations. The accounts contain many Amazon EC2 instances that run different types of workloads. The workloads have different usage patterns. The company needs recommendations for how to rightsize the EC2 instances based on CPU and memory usage during the last 90 days. Which combination of steps will provide these recommendations? (Select THREE.)

A : Opt in to AWS Compute Optimizer and enable trusted access for Compute Optimizer for the organization.

B : Configure a delegated administrator account for AWS Systems Manager for the organization.

C : Use an AWS CloudFormation stack set to enable detailed monitoring for all the EC2 instances.

D : Install and configure the Amazon CloudWatch agent on all the EC2 instances to send memory utilization metrics to CloudWatch.

E : Activate enhanced metrics in AWS Compute Optimizer.

F : Configure AWS Systems Manager to pass metrics to AWS Trusted Advisor.

Answer: A,D,F

Question 5

A company is migrating its on-premises file transfer solution to AWS Transfer Family. The onpremises host includes an SFTP server to receive files, an application that performs a transformation of the files, and a messaging server. The transformations run every 5 minutes. When a transformation is complete, the application sends a message to a queue on the messaging server. The company needs to simplify the solution and reduce the management of the components. What should the company do to meet these requirements with the LEAST operational overhead?

A : Configure Transfer Family to use Amazon EFS storage. Use a cron job on Amazon EFS to perform the transformations. Configure the cron job to publish a message to an Amazon SNS topic when a file has been transformed.

B : Configure Transfer Family to use Amazon S3 storage. Use Amazon EMR to perform the transformations. Configure Amazon EMR to send a message to an Amazon SNS topic when a file has been transformed.

C : Configure Transfer Family to use Amazon S3 storage. Use AWS Glue to perform the transformations after S3 event notifications. Configure AWS Glue to send a message to an Amazon SQS queue when a file has been transformed.

D : Configure Transfer Family to use Amazon EFS storage. Create an AWS Glue time-based job to run every 5 minutes to initiate an AWS Glue transformation. Configure AWS Glue to send a message to an Amazon SQS queue when a file has been transformed.

Answer: C