Amazon AWS Certified Cloud Practitioner CLF-C02 Exam Practice Test

Answer : B

AWS provides the flexibility to scale resources up or down on demand, enabling companies to test new applications without making long-term commitments. This principle allows for cost efficiency and agility during testing and development. The other options do not specifically highlight the benefits of flexible, on-demand resource scaling.

Answer : B

AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources for your users. You use IAM to control who can use your AWS resources (authentication) and what resources they can use and in what ways (authorization).IAM is always available free of charge to users4.

Answer : A

AWS CloudTrailis a service that enables governance, compliance, and operational and risk auditing of your AWS account. With CloudTrail, you can log, continuously monitor, and retain account activity related to actions across your AWS infrastructure. CloudTrail logs provide a history of AWS API calls for your account, including those made by the AWS Management Console, AWS SDKs, command-line tools, and other AWS services. In this case, AWS CloudTrail will help the administrator identify which user deleted the resources by reviewing the event history that records details such as which user performed the action, the time of the action, and which resources were affected.

B . Amazon Inspector: Incorrect, as it is a security assessment service that helps identify vulnerabilities and deviations from best practices, not for tracking user activity.

C . Amazon GuardDuty: Incorrect, as it is a threat detection service that monitors malicious activity and unauthorized behavior, not specifically for tracking changes made by users.

D . AWS Trusted Advisor: Incorrect, as it provides best practices and guidance for cost optimization, security, fault tolerance, and performance, not for logging user actions.

AWS Cloud Reference:

AWS CloudTrail

Answer : D

Amazon Aurora is a fully managed MySQL-compatible database that combines the performance and availability of traditional enterprise databases with the simplicity and cost-effectiveness of open-source databases. Amazon Aurora is part of the Amazon Relational Database Service (Amazon RDS) family, which means it inherits the benefits of a fully managed service, such as automated backups, patches, scaling, monitoring, and security. Amazon Aurora also offers up to five times the throughput of standard MySQL, as well as high availability, durability, and fault tolerance with up to 15 read replicas, cross-Region replication, and self-healing storage.Amazon Aurora is compatible with the latest versions of MySQL, as well as PostgreSQL, and supports various features and integrations that enhance its functionality and usability123

:Amazon Aurora,Amazon RDS,AWS --- Amazon Aurora Overview

Answer : C

Answer : D

AWS Security Token Service (AWS STS) is a service that provides temporary security credentials to users or applications that need to access AWS resources. The temporarycredentials have a limited lifetime and can be configured to last from a few minutes to several hours. The credentials are not stored with the user or application, but are generated dynamically and provided on request.The credentials work almost identically to long-term access key credentials, but have the advantage of not requiring distribution, rotation, or revocation1.

AWS Key Management Service (AWS KMS) is a service that provides encryption and decryption services for data and keys.It does not provide temporary security credentials2.

AWS CloudHSM is a service that provides hardware security modules (HSMs) for cryptographic operations and key management.It does not provide temporary security credentials3.

Amazon Cognito is a service that provides user authentication and authorization for web and mobile applications.It can also provide temporary security credentials for authenticated users, but not for applications4.

Answer : C

AWS Config enables users to assess, audit, and evaluate the configurations of AWS resources. It provides information that can be used by external auditors to ensure compliance with various regulatory requirements by tracking changes and maintaining configuration history. Amazon Cognito, FSx, and Inspector do not provide detailed configuration tracking for audit purposes.