AWS Midterm Questions 100% SOLUTION

AWS Midterm Questions 100% SOLUTION What are the advantages of cloud computing over computing on premises - ANSWER Avoid large capital purchases, use on demand capacity, go global in minutes, increase speed and agility what is the pricing model that enables AWS customers to pay for resouces on an as needed basis - ANSWER pay as you go what is a cloud deployment model - ANSWER platforma s a service, infrastructure as a serice, software as a service true or false, aws owns and maintains the network connected hardware required for applciation services, while you provision and use what you need - ANSWER true what is not a benefit of cloud computing over on premises computing - ANSWER pay for racking, stacking and powering servers which of the folowing are not benefits of aws cloud compuitng - ANSWER high latency, multiple procurement cycles which of the following is a compute service - 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. - ANSWER false Economies of scale result from ____ - ANSWER having hundreds of thousands of customers aggregated in the cloud Which of these are ways to access AWS core services? - ANSWER Software Development Kits (SDKs), AWS Command Line Interface (AWS CLI), AWS Management Console 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.) - ANSWER 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.) - ANSWER aws cost explorer True or false? To receive the discounted rate associated with Reserved Instances, you must make a full, upfront payment for the term of the agreement. - ANSWER false There is no charge for which of the following? (Choose two answers.) - ANSWER Data transfer between services within the same AWS Region, Inbound data transfer (with some exceptions) What are the four support plans offered by AWS Support? (Select the best answer.) - ANSWER Basic, Developer, Business, Enterprise What AWS tool compares the cost of running your application in an on-premises data center to AWS? (Select the best answer.) - ANSWER Total Cost of Ownership (TCO) calculator As AWS grows, the cost of doing business is reduced and savings are passed back to the customer with lower pricing. What is this optimization called? (Select the best answer.) - ANSWER Economies of scale True or false? AWS offers a variety of services at no charge, for example, Amazon Virtual Private Cloud (Amazon VPC), AWS Identity and Access Management (IAM), Consolidated Billing, AWS Elastic Beanstalk, automatic scaling, AWS OpsWorks and AWS CloudFormation. However, you might be charged for other AWS services that you use in conjunction with these services. - ANSWER true When are free data transfers applicable across AWS? (Choose two.) - ANSWER Free outbound data transfer between AWS services within the same Region, Free inbound data transfer for Amazon Elastic Compute Cloud (Amazon EC2) instances True or false? Unlimited services are available with the AWS Free Tier to new AWS customers for 12 months following their AWS sign-up date. (Select the best answer.) - ANSWER false Which component of the AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery? (Select the best answer.) - ANSWER aws edge locations You can run applications and workloads from a Region closer to the end users to_______ latency. - ANSWER decrease True or False? Networking, storage, compute, and databases are examples of service categories that AWS offers. - ANSWER true Which of the following are geographic areas that host two or more Availability Zones? (Select the best answer.) - ANSWER aws regions ______ means the infrastructure has built-in component redundancy and ______ means that resources dynamically adjust to increases or decreases in capacity requirements. - ANSWER fault tolerant, elastic and scalable True or False? Availability Zones within a Region are connected through low-latency links. - ANSWER true Which of these statements about Availability Zones is not true? - ANSWER A data center can be used for more than one Availability Zone. What is true about Regions? - ANS