Amazon Web Services CLF-C02 Actual Questions

Amazon S3 offers virtually unlimited storage, allowing customers to store and retrieve any amount of data. There are no practical limits to the total volume of data that can be stored in S3, making it suitable for applications that require vast amounts of storage. The options of 10 PB, 50 PB, and 100 PB are incorrect as they do not reflect the actual scale of S3.

AWS IAM Identity Center (formerly AWS Single Sign-On) provides centralized management of user access to multiple AWS accounts within an organization in AWS Organizations. It allows users to log in once and gain access to all assigned accounts without managing separate logins for each account. Amazon Cognito is generally used for application-level user management and authentication, not for managing access across AWS accounts.

Cost Explorer enables visualization and analysis of AWS costs and usage over specific time periods. It provides detailed reports, trends, and forecasts for cost management. Consolidated billing and AWS Organizations are useful for billing management across accounts, while AWS Budgets helps set spending thresholds but does not provide visualization tools for cost and usage.