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

When a company moves from on-premises IT architecture to the AWS Cloud, it gains several benefits:

A. Reduced or eliminated tasks for hardware troubleshooting, capacity planning, and procurement: In an on-premises environment, companies must maintain their own hardware, which involves procuring servers, configuring them, managing capacity, and troubleshooting hardware failures. Moving to the AWS Cloud eliminates or greatly reduces these tasks since AWS is responsible for the underlying infrastructure.

E. Faster deployment of new features and applications: AWS provides scalable resources and automation tools that allow companies to deploy applications faster. Services like AWS Elastic Beanstalk, AWS CloudFormation, and AWS Lambda help streamline the deployment process, enabling quicker time-to-market for new features and applications.

Why other options are not suitable:

B. Elimination of the need for trained IT staff: While the cloud reduces certain operational burdens, it does not eliminate the need for skilled IT professionals to manage cloud services, ensure proper configurations, handle security, and manage applications.

C. Automatic security configuration of all applications that are migrated to the cloud: AWS provides security tools and services, but security configurations and management still require input from the customer to tailor them to specific application requirements.

D. Elimination of the need for disaster recovery planning: While AWS offers robust disaster recovery options, companies must still plan and implement disaster recovery strategies, such as backups and multi-region deployments.

References:

Benefits of Cloud Computing on AWS

 AWS Pricing Calculator lets customers explore AWS services, and create an estimate for the cost of their use cases on AWS. AWS Pricing Calculator can also compare the costs of different AWS Regions and configurations. Cost Explorer is a tool that enables customers to visualize, understand, and manage their AWS costs and usage over time. AWS Budgets gives customers the ability to set custom budgets that alert them when their costs or usage exceed (or are forecasted to exceed) their budgeted amount. AWS Purchase Order Management is a feature that allows customers to pay for their AWS invoices using purchase orders.

The AWS Well-Architected Framework helps cloud architects build secure, high-performing, resilient, and efficient infrastructure for their applications and workloads. Based on five pillars — operational excellence, security, reliability, performance efficiency, and cost optimization — the Framework provides a consistent approach for customers and partners to evaluate architectures, and implement designs that can scale over time. Operational excellence is one of the pillars of the Framework, and it focuses on running and monitoring systems to deliver business value, and continually improving processes and procedures.

AWS IAM Identity Center (AWS Single Sign-On) is a cloud-based service that makes it easy to centrally manage single sign-on (SSO) access to multiple AWS accounts and business applications. You can use AWS SSO to enable your users to sign in to the AWS Management Console or the AWS Command Line Interface (AWS CLI) with their existing corporate credentials2. You can also manage SSO access and user permissions across all your AWS accounts in AWS Organizations3. References: AWS Single Sign-On - AWS Documentation, AWS Organizations - AWS Documentation