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CLD110 Module 6 Knowledge Check

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Question 1

Why is AWS more economical than traditional data centers for applications with varying compute workloads?

  1. Amazon EC2 costs are billed on a monthly basis.
  2. Customers retain full administrative access to their Amazon EC2 instances.
  3. Customers can permanently run enough instances to handle peak workloads.
  4. Amazon EC2 instances can be launched on-demand when needed.

Question 2

If your project requires monthly reports that iterate through very large amounts of data, which EC2 purchasing option should you consider?

  1. Spot Instances
  2. Scheduled Reserved instances
  3. Dedicated Hosts
  4. On-Demand Instances

Question 3

What is included in a AMI?

  1. A template for the root volume for the instance
  2. Launch permissions that control which AWS accounts can you use the AMI to launch instances
  3. A block device mapping that specifies the volumes to attach to the instance when it’s launched
  4. All of the above

Question 4

Which EC2 feature ensures your instances will not share a physical host with instances from any other AWS customer?

  1. Amazon VPC
  2. Placement groups
  3. Dedicated instances
  4. Reserve instances

Question 5

Which of the following services is a serverless compute service in AWS?

  1. AWS Config
  2. AWS Lambda
  3. AWS OpsWorks
  4. AWS EC2

Question 6

Which of the following services is a serverless compute service in AWS?

  1. Amazon ECS
  2. Amazon Elastic Beanstalk
  3. AWS OpsWorks
  4. AWS CloudFormation

Question 7

Your web application needs four instances to support steady traffic all of the time. On the last day of the month, the traffic triples. What is the most cost-effective way to handle this pattern?

  1. Run 12 Reserved Instances all the time.
  2. Run four On-Demand Instances constantly, then add eight more On-Demand Instances on the last day of each month.
  3. Run four Reserved Instances constantly, then add eight On-Demand Instances on the last day of the month.
  4. Run four On-Demand Instances constantly, then add eight Reserved Instances on the last day of each month.

Question 8

True or false? Containers contain an entire operating system?

  1. True
  2. False

Question 9

Which Amazon EC2 option is best for long-term workloads with predictable usage patterns?

  1. Spot Instances
  2. On-Demand Instances
  3. Reserved Instances

Question 10

Which of the following must be specified launching a new EC2 Windows Instant? (Choose two.)

  1. Password for the administrator account
  2. The EC2 instance ID
  3. EC2 Instance type
  4. Amazon Machine Image (AMI)

Created 17 February 2025 by Dennis Kibbe. Last modified $Date: 2025/02/18 09:19:11 $ by $Author: dnk $.