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Which AWS services are managed database services? (Select TWO.)

A.
Amazon Elastic Block Store (Amazon EBS)
A.
Amazon Elastic Block Store (Amazon EBS)
Answers
B.
Amazon S3
B.
Amazon S3
Answers
C.
Amazon DynamoDB
C.
Amazon DynamoDB
Answers
D.
Amazon RDS
D.
Amazon RDS
Answers
E.
Amazon Elastic Pile System (Amazon EFS)
E.
Amazon Elastic Pile System (Amazon EFS)
Answers
Suggested answer: C, D

How does the AWS Cloud pricing model differ from the traditional on-premises storage pricing model?

A.
AWS resources do not incur costs
A.
AWS resources do not incur costs
Answers
B.
There are no Infrastructure operating costs
B.
There are no Infrastructure operating costs
Answers
C.
There are no upfront cost commitments
C.
There are no upfront cost commitments
Answers
D.
There are no software licensing costs
D.
There are no software licensing costs
Answers
Suggested answer: C

Which AWS service enables the decoupling and scaling of applications?

A.
Amazon Simple Queue Service (Amazon SQS)
A.
Amazon Simple Queue Service (Amazon SQS)
Answers
B.
AWS Outposts
B.
AWS Outposts
Answers
C.
Amazon S3
C.
Amazon S3
Answers
D.
Amazon Simple Email Service (Amazon SES)
D.
Amazon Simple Email Service (Amazon SES)
Answers
Suggested answer: A

How does AWS Cloud computing help businesses reduce costs? (Select TWO.)

A.
AWS charges the same prices for services in every AWS Region.
A.
AWS charges the same prices for services in every AWS Region.
Answers
B.
AWS enables capacity to be adjusted on demand.
B.
AWS enables capacity to be adjusted on demand.
Answers
C.
AWS offers discounts for Amazon EC2 instances that remain idle for more than 1 week.
C.
AWS offers discounts for Amazon EC2 instances that remain idle for more than 1 week.
Answers
D.
AWS does not charge for data sent from the AWS Cloud to the internet.
D.
AWS does not charge for data sent from the AWS Cloud to the internet.
Answers
E.
AWS eliminates many of the costs of building and maintaining on-premises data centers.
E.
AWS eliminates many of the costs of building and maintaining on-premises data centers.
Answers
Suggested answer: B, D

A company has a global website with static content.

Which AWS service will deliver the static content with low latency?

A.
AWS Lambda
A.
AWS Lambda
Answers
B.
Amazon CloudFront
B.
Amazon CloudFront
Answers
C.
Amazon EC2 Auto Scaling
C.
Amazon EC2 Auto Scaling
Answers
D.
AWS Compute Optimizer
D.
AWS Compute Optimizer
Answers
Suggested answer: B

A company has two AWS accounts in an organization in AWS Organizations for consolidated billing.

All of the company's AWS resources are hosted in one AWS Region.

Account A has purchased five Amazon EC2 Standard Reserved Instances (Rls) and has four EC2 instances running. Account B has not purchased any RIs and also has four EC2 instances running.

Which statement is true regarding pricing for these eight instances?

A.
The eight instances will be charged as regular instances.
A.
The eight instances will be charged as regular instances.
Answers
B.
Four Instances will be charged as Rls, and four will be charged as regular instances.
B.
Four Instances will be charged as Rls, and four will be charged as regular instances.
Answers
C.
Five instances will be charged as Rls, and three will be charged as regular Instances.
C.
Five instances will be charged as Rls, and three will be charged as regular Instances.
Answers
D.
The eight instances will be charged as Rls.
D.
The eight instances will be charged as Rls.
Answers
Suggested answer: B

An ecommerce company has Amazon EC2 instances running as web servers. There is a predictable pattern of peak traffic load that occurs two times each day, always at the same time. The EC2 instances are idle for the remainder of the day.

What is the MOST cost-effective way to manage these resources while maintaining fault tolerance?

A.
Use an Auto Scaling group to scale resources in and out based on demand.
A.
Use an Auto Scaling group to scale resources in and out based on demand.
Answers
B.
Purchase Reserved Instances to ensure peak capacity at all times.
B.
Purchase Reserved Instances to ensure peak capacity at all times.
Answers
C.
Write a cron job to stop the EC2 instances when the traffic demand is low.
C.
Write a cron job to stop the EC2 instances when the traffic demand is low.
Answers
D.
Write a script to vertically scale the EC2 instances during peak traffic demand.
D.
Write a script to vertically scale the EC2 instances during peak traffic demand.
Answers
Suggested answer: A

A company needs to log information that shows all the AWS resources that the company has launched and terminated. Which AWS service can the company use to meet this requirement?

A.
AWS Trusted Advisor
A.
AWS Trusted Advisor
Answers
B.
Amazon CloudWatch
B.
Amazon CloudWatch
Answers
C.
AWS Config
C.
AWS Config
Answers
D.
AWS CloudTrail
D.
AWS CloudTrail
Answers
Suggested answer: C

What is a feature of Amazon Route 53?

A.
Routing users to infrastructure both Inside and outside AWS
A.
Routing users to infrastructure both Inside and outside AWS
Answers
B.
Providing a private connection to infrastructure inside AWS
B.
Providing a private connection to infrastructure inside AWS
Answers
C.
Providing a private connection to Infrastructure outside AWS
C.
Providing a private connection to Infrastructure outside AWS
Answers
D.
Distributing content across edge locations
D.
Distributing content across edge locations
Answers
Suggested answer: C

What does the concept of agility mean in AWS Cloud computing? (Select TWO.)

A.
The speed at which AWS resources are implemented
A.
The speed at which AWS resources are implemented
Answers
B.
The speed at which AWS creates new AWS Regions
B.
The speed at which AWS creates new AWS Regions
Answers
C.
The ability to experiment quickly
C.
The ability to experiment quickly
Answers
D.
The elimination of wasted capacity
D.
The elimination of wasted capacity
Answers
E.
The low cost of entry into cloud computing
E.
The low cost of entry into cloud computing
Answers
Suggested answer: A, C
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