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AWS Recap

Dave Jasinski 36 questions

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Questions in this quiz (36)

  1. 1On a social media website, creative content goes viral for a few days and then rapidly declines in popularity and views thereafter. Which storage class and configuration option would you choose for a cost-effective storage?
    1. AA. Amazon S3 Standard with object versioning
    2. BB. Amazon S3 Intelligent-Tiering
    3. CC. Amazon Elastic File Store (EFS)
    4. DD. Amazon S3 Standard with lifecycle policies
  2. 2An administrator would like to efficiently automate the replication and deployment of a specific software configuration existent on one EC2 instance onto four hundred others. Which AWS service is BEST suited for this implementation?
    1. AA. AWS OpsWorks
    2. BB. AWS Beanstalk
    3. CC. AWS Launch Configuration
    4. DD. AWS Auto-scaling
  3. 3"S3 Intelligent-Tiering" object storage class delivers automatic cost savings by moving data between which of the two access tiers?
    1. AA. Standard access and Frequent access
    2. BB. Frequent access and Infrequent access
    3. CC. Standard access and Infrequent access
    4. DD. Standard access and One Zone-Infrequent access
  4. 4A radio station compiles a list of the most popular songs each year and will seldom refer to the information thereafter. Listeners can get access to this information up to 24 hours after request. Which is the most cost-effective object storage for this information?
    1. AAmazon S3 Glacier
    2. BAmazon S3 One Zone - Infrequently Accessed
    3. CAmazon S3 Glacier Deep Archive
    4. DAmazon S3 Standard - Infrequently Accessed
  5. 5A professional educational institution maintains a dedicated web server and database cluster that hosts an exam results portal for modules undertaken by its students. The resource is idle for most of the learning cycle and becomes excessively busy when exam results are released. How can this architecture be improved to be cost-efficient?
    1. AA. Configure AWS elastic load-balancing between the webserver and database cluster
    2. BB. Configure RDS multi-availability zone for performance optimisation
    3. CC. Configure serverless architecture leveraging AWS Lambda functions
    4. DD. Migrate the web servers onto Amazon EC2 Spot Instances
  6. 6A developer would like to automate the installation, updating of a set of applications on a series of EC2 instances and on-premise servers. Which is the most appropriate service to use to achieve this requirement?
    1. AA. AWS CodeBuild
    2. BB. AWS CodeCommit
    3. CC. AWS CodeDeploy
    4. DD. AWS CloudFormation
  7. 7One of a blogger’s articles has gone viral which has resulted in a lot of traffic to their blog. This excessive amount of traffic has in turn caused poor browsing experience for some readers. How can normal service to the blog be restored?
    1. AA. Set up a Web Application Firewall (WAF) that will allow legitimate traffic and deny maliciously generated traffic.
    2. BB. Set up Read replicas on the backend RDS instance where the article resides.
    3. CC. Upgrade the backend RDS instance to a non-relational database.
    4. DD. Configure Multi-AZ to enhance the performance of the backend RDS instances running the blog.
  8. 8In Cost Optimization, what is referred to as EC2 Right Sizing?

    1. AA. It is a cost-effective solution to determine the appropriate Amazon EC2 resources such as memory, processor type and storage when provisioning an instance type.
    2. BB. It is a cost-saving solution that analyses data over a period of time to determine and recommend the type of Amazon EC2 instances appropriate for your workload.
    3. CC. It is the scaling down or scaling up of Amazon EC2 instances and instance types to meet workload demand by maintaining only the threshold resources.
    4. DD. It is a cost-saving solution that outlines the recommendations of best practice in four aspects namely cost optimization, performance, fault-tolerance and service limits.
  9. 9Which AWS service gives the user the ability to group AWS resources across different AWS Regions by application and then collectively view their operational data for monitoring purposes?
    1. AA. Systems Manager
    2. BB. Management Console
    3. CC. Resource Groups
    4. DD. Resource Access Manager (AWS RAM)
  10. 10Which of the following is an accurate statement regarding AWS resource tags? (Select TWO.)
    1. AA. All AWS resource tags have a semantic interpretation
    2. BB. Within a resource tag, every defined key must have a value string
    3. CC. By default, resource tags are assigned as null, null
    4. DD. Resource tags can be edited or removed at any time
    5. EE. Placement group does not support tags

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Quiz on AWS Recap, created by Dave Jasinski on 17/10/2019.
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