A company is building a mobile app to provide shopping recommendations to its customers. The company wants to use a graph database as part of the shopping recommendation engine.Which AWS database service should the company choose?

Amazon DocumentDB (with MongoDB compatibility)

A company simulates workflows to review and validate that all processes are effective and that staff are familiar with the processes.Which design principle of the AWS Well-Architected Framework is the company following with this practice?

Refine operation procedures frequently.

Make frequent, small, reversible changes.

Structure the company to support business outcomes.

Which AWS services can be used to store files? (Select TWO.)

Amazon Elastic Block Store (Amazon EBS)

A company has migrated its workloads to AWS. The company wants to adopt AWS at scale and operate more efficiently and securely.Which AWS service or framework should the company use for operational support?

AWS Cloud Adoption Framework (AWS CAF)

A company is building an application in the AWS Cloud. The company wants to use temporary credentials for the application to access other AWS resources.Which AWS service will meet these requirements?

AWS Security Token Service (Aws STS)

AWS Key Management Service (Aws KMS)

AWS Security Token Service (Aws STS)

Which AWS service offers object storage?

Amazon Elastic File System (Amazon EFS)

Which AWS service can identify when an Amazon EC2 instance was terminated?

AWS Identity and Access Management (IAM)

Which AWS service provides encryption at rest for Amazon RDS and for Amazon Elastic Block Store (Amazon EBS) volumes?

AWS Key Management Service (AWS KMS)

Which task can only an AWS account root user perform?

Creating an Amazon EC2 instance key pair

Which Amazon S3 storage class is the MOST cost-effective for long-term storage?

S3 Standard-Infrequent Access (S3 Standard-IA)

S3 One Zone-Infrequent Access (S3 One Zone-IA)

A company needs to set up user authentication for a new application. Users must be able to sign in directly with a user name and password, or through a third-party provider.Which AWS service should the company use to meet these requirements?

AWS 1AM Identity Center (AWS Single Sign-On)

Which abilities are benefits of the AWS Cloud? (Select TWO.)

Trade variable expenses for capital expenses.

Plan capacity in advance of deployments.

Take advantage of economies of scale.

Reduce dependencies on network connectivity.

A company wants its Amazon EC2 instances to share the same geographic area but use multiple independent underlying power sources.Which solution achieves this goal?

Use EC2 instances in multiple Availability Zones in the same AWS Region.

Use EC2 instances in a single Availability Zone.

Use EC2 instances in multiple AWS Regions.

Use EC2 instances in multiple Availability Zones in the same AWS Region.

Use EC2 instances in the same edge location and the same AWS Region.

Which AWS service should be used when a company needs to provide its remote employees with virtual desktops?

Amazon Identity and Access Management (1AM)

AWS 1AM Identity Center (AWS Single Sign-On)

A company wants to design a reliable web application that is hosted on Amazon EC2.Which approach will achieve this goal?

Spread EC2 instances across more than one Availability Zone.

Launch large EC2 instances in the same Availability Zone.

Spread EC2 instances across more than one security group.

Spread EC2 instances across more than one Availability Zone.

Use an Amazon Machine Image (AMI) from AWS Marketplace.

A company has a MySQL database running on a single Amazon EC2 instance. The company now requires higher availability in the event of an outage.Which set of tasks would meet this requirement?

Migrate to Amazon RDS and enable Multi-AZ.

Add an Application Load Balancer in front of the EC2 instance.

Configure EC2 Auto Recovery to move the instance to another Availability Zone.

Migrate to Amazon RDS and enable Multi-AZ.

Enable termination protection for the EC2 instance to avoid outages.

Which actions are best practices for an AWS account root user? (Select TWO.)

Enable multi-factor authentication (MFA) on the root user.

Create an IAM user with administrator privileges for daily administrative tasks, instead of using the root user.Use programmatic access instead of the root user and password.

Share root user credentials with team members.

Create multiple root users for the account, separated by environment.

Enable multi-factor authentication (MFA) on the root user.

Create an IAM user with administrator privileges for daily administrative tasks, instead of using the root user.Use programmatic access instead of the root user and password.

Amazon CLF-C02 Practice Test 11 - Free Online Exam Questions 401-440

Which AWS service helps developers use loose coupling and reliable messaging between microservices?

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Amazon CLF-C02 Practice Test 11

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