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Reference: NO.140 A user is trying to share a video file with all his friends. Which of the below mentioned AWS services will be cheapest and easy to use? A. AWS S3 B. AWS EC2 C. AWS RRS D. AWS Glacier Answer: C Explanation: AWS RRS provides the same functionality as AWS S3, but at a cheaper rate. It is ideally suited for non mission critical applications. It provides less durability than S3, but is a cheaper option. Reference: NO.141 How is provisioned throughput affected by the chosen consistency model when reading data from a DynamoDB table? A. Strongly consistent reads use the same amount of throughput as eventually consistent reads B. Strongly consistent reads use more throughput than eventually consistent reads. C. Strongly consistent reads use less throughput than eventually consistent reads D. Strongly consistent reads use variable throughput depending on read activity Answer: B NO.142 What is the maximum number of tags that a user can assign to an EC2 instance? A. 50 B. 10 C. 5 D. 25 Answer: B Explanation: To help manage EC2 instances as well as their usage in a better way, the user can tag the instances. The tags are metadata assigned by the user which consists of a key and a value. One resource can have a maximum of 10 tags. Reference: IT Certification Guaranteed, The Easy Way! 48
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NO.143 AWS Elastic Beanstalk stores your application files and optionally server log files in_________. A. Amazon Storage Gateway B. Amazon Glacier C. Amazon EC2 D. Amazon S3 Answer: D Explanation: AWS Elastic Beanstalk stores your application files and optionally server log files in Amazon S3. If you are using the AWS Management Console, Git, the AWS Toolkit for Visual Studio, or AWS Toolkit for Eclipse, an Amazon S3 bucket will be created in your account for you and the files you upload will be automatically copied from your local client to Amazon S3. Optionally, you may configure Elastic Beanstalk to copy your server log files every hour to Amazon S3. You do this by editing the environment configuration settings. Reference: NO.144 In AWS, which security aspects are the customer's responsibility? Choose 4 answers A. Life-cycle management of IAM credentials B. Decommissioning storage devices C. Security Group and ACL (Access Control List) settings D. Encryption of EBS (Elastic Block Storage) volumes E. Controlling physical access to compute resources F. Patch management on the EC2 instance's operating system Answer: A,B,C,F NO.145 Which of the following statements about SQS is true? A. Messages will be delivered exactly once and messages will be delivered in First in, First out order B. Messages will be delivered exactly once and message delivery order is indeterminate C. Messages will be delivered one or more times and messages will be delivered in First in, First out order D. Messages will be delivered one or more times and message delivery order is indeterminate
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  • Spring '18
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  • Amazon Web Services, AWS

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