NTC 302 Wk 3 – Practice: Knowledge Check: Amazon Virtual Private Cloud

Question 1

2

/ 2

Containers contain an entire operating system.

T

True

F

False

Question 2

2

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

AWS OpsWorks

AWS Lambda

AWS Config

Amazon EC2

Question 3

0

/ 2

What is the service provided by AWS that enables developers to easily deploy and manage applications in the cloud?

AWS CloudFormation

AWS Elastic Beanstalk

AWS Opswork

Amazon Elastic Container Service

Question 4

2

/ 2

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

Spot Instances

Reserved Instances

On-Demand Instances

Question 5

2

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If your project requires monthly reports that iterate through very large amounts of data, which Amazon Elastic Compute Cloud (Amazon EC2) purchasing option should you consider?

Spot Instances

Dedicated Hosts

On-Demand Instances

Scheduled Reserved Instances

Question 6

2

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

Amazon EC2 instances can be launched on-demand when needed.

Customers can permanently run enough instances to handle peak workloads.

Amazon EC2 costs are billed on a monthly basis.

Customers retain full administrative access to their Amazon EC2 instances.

Question 7

2

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

Run four On-Demand Instances constantly, then add eight more On-Demand Instances on the last day of each month

Run four On-Demand instances constantly, then add eight Reserved Instances on the last day of the month

Run 12 Reserved Instances constantly

Run four Reserved Instances constantly, then add eight On-Demand Instances on the last day of each month

Question 8

2

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What is included in an Amazon Machine Image (AMI)?

A block device mapping that specifies the volumes to attach to the instance when it’s launched

A template for the root volume for the instance

All of the above

Launch permissions that control which AWS accounts can use the AMI to launch instances.

Question 9

2

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Which of the following must be specified when launching a new Amazon Elastic Compute Cloud (Amazon EC2) Windows instance? (Select two.)

The Amazon EC2 instance ID

Password for the administrator account

Amazon Machine Image (AMI)

Amazon EC2 instance type

Question 10

2

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Which Amazon Elastic Compute Cloud (Amazon EC2) feature ensures your instances will not share a physical host with instances from any other AWS customer?

Reserved Instances

Dedicated Instances

Amazon VPC

Placement groups