Amazon Web Services Updated CLF-C02 Exam Questions and Answers by ricardo

Elastic Load Balancing (ELB) distributes incoming traffic across multiple targets, such as EC2 instances, containers, and IP addresses, ensuring better application availability and fault tolerance. While ELB scales to meet traffic demands, it does not inherently scale compute resources themselves, span multiple regions, or balance traffic between internet gateways.

Amazon QuickSight is a scalable, serverless, machine learning-powered business intelligence (BI) service built for the cloud. It allows users to create and publish interactive dashboards with insights powered by machine learning, such as anomaly detection and forecasting. This makes it the best option for creating interactive BI dashboards that require machine learning insights.

A. AWS Glue Studio: Incorrect, as it is an ETL (extract, transform, load) tool for preparing and transforming data, not for creating BI dashboards.

C. Amazon Redshift: Incorrect, as it is a data warehousing service that can be used with BI tools but is not specifically designed for creating and publishing dashboards.

D. Amazon Athena: Incorrect, as it is an interactive query service for analyzing data in Amazon S3 using standard SQL, not for creating BI dashboards.

AWS Cloud References:

Amazon QuickSight

 This is a design principle of the operational excellence pillar of the AWS Well-Architected Framework. Performing operations as code means using scripts, templates, or automation tools to perform routine tasks, such as provisioning, configuration, deployment, and monitoring. This reduces human error, increases consistency, and enables faster recovery from failures. You can learn more about the operational excellence pillar from this whitepaper or this digital course.

AWS Budgets allows users to set custom cost and usage budgets and receive notifications when they exceed their thresholds. It provides detailed reports on cost and usage data for the past and current months, enabling the finance team to track and analyze spending.

AWS Budgets can automatically generate cost and usage reports, which can help the finance team plan ahead for each quarter based on historical data.

Why other options are not suitable:

A. Amazon Detective: A security service for analyzing and investigating AWS account activity for security purposes, not cost tracking.

B. AWS Pricing Calculator: A tool to estimate costs based on expected usage, not for tracking actual past usage.

D. AWS Savings Plans: An offering to save costs on AWS usage; it does not provide cost tracking or reporting features.

References:

AWS Budgets Documentation