AWS Academy Cloud Foundations - Modules 1 – 8 ALL CORRECT ANSWERS

Why is AWS more economical that traditional data centers for applications with variable compute workloads? A. Amazon Elastic Compute Cloud (Amazon EC2) costs are billed on a monthly basis. B. Customers retain full administrative access to their Amazon EC2 instances. C. Amazon EC2 instances can be launched on-demand when needed. D. Customers can permanently run enough instances to handle peak workloads. Amazon EC2 instances can be launched on-demand when needed . What are the advantages of cloud computing over computing on-premises? (Select the best answer.) A. Avoid large capital purchases B. Use on-demand capacity C. Go global in minutes D. Increase speed and agility E. On-demand capacity F. All of the above - Avoid large capital purchases - Use on-demand capacity - Go global in minutes - Increase speed and agility - On-demand capacity All of the above What is the pricing model that enables AWS customers to pay for resources on an asneeded basis? (Select the best answer.) or What is the pricing model that allows AWS customers to pay for resources on an asneeded basis? (Select the best answer) Pay as you go Which of these is not a cloud deployment model? (Select the best answer.) System administration as a service True or False? AWS owns and maintains the network-connected hardware required for application services, while you provision and use what you need. True Which of the following are not benefits of AWS Cloud computing. or Which of these is not a primary benefit of cloud computing over on-premises computing? (Select the best answer) A. Benefit from massive economies of scale B. Pay for racking, stacking, and powering servers C. Eliminate guessing on your infrastructure capacity needs D. Increase speed and agility E. Trade capital expenses for variable expenses Pay for racking, stacking, and powering servers Which of these is not a benefit of cloud computing over on-premises computing? (Select the best answer.) or Which of the following are not benefits of AWS Cloud computing? (Choose two) A. Multiple procurement cycles B. Temporary and disposable resources C. Fault-tolerant databases D. High availability E. High latency - High latency - Multiple procurement cycles Which of the following is a compute service? (Select the best answer) Amazon EC2 True or False? Cloud computing provides a simple way to access servers, storage, databases, and a broad set of application services over the internet. You own the network-connected hardware required for these services and Amazon Web Services provisions what you need. False Economies of scale result from ______. (Select the best answer) having hundreds of thousands of customers aggregated in the cloud Which of these are ways to access AWS core services? (Choose three) or What are the three ways to access AWS core services? (Choose three) A. Technical support calls B. AWS Command Line Interface (AWS CLI) C. AWS Management Console D. Software Development Kits (SDKs) E. AWS Marketplace - Software Development Kits (SDKs) - AWS Command Line Interface (AWS CLI) - AWS Management Console Which AWS service provides infrastructure security optimization recommendations? A. AWS Price List Application Programming Interface (API) B. Reserved Instances C. AWS Trusted Advisor D. Amazon Elastic Compute Cloud (Amazon EC2) Spot Fleet AWS Trusted Advisor Online tool that helps you configure resources to follow best practices. For certain services like Amazon Elastic Compute Cloud (Amazon EC2) and Amazon Relational Database Service (Amazon RDS), you can invest in reserved capacity. What options are available for Reserved Instances? (Choose three.) or For certain services like Amazon EC2 and Amazon RDS, you can invest in reserved capacity. Reserved Instances are available in what 3 options? (Choose three) - PURI - NURI - AURI Where can a customer go to get more details about Amazon Elastic Compute Cloud (Amazon EC2) billing activity that took place 3 months ago? (Select the best answer.)