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A batch workload takes 5 hours to finish on an Amazon EC2 instance. The amount of data to be processed doubles monthly and the processing time is proportional. What is the best cloud architecture to address this consistently growing demand?

A.
Run the application on a bigger EC2 instance size
A.
Run the application on a bigger EC2 instance size
Answers
B.
Switch to an EC2 instance family that better matches batch requirements.
B.
Switch to an EC2 instance family that better matches batch requirements.
Answers
C.
Distribute the application across multiple EC2 instances and run the workload in parallel.
C.
Distribute the application across multiple EC2 instances and run the workload in parallel.
Answers
D.
Run the application on a bare metal EC2 instance
D.
Run the application on a bare metal EC2 instance
Answers
Suggested answer: C

Which of the following AWS Cloud services can be used to run a customer-managed relational database?

A.
Amazon EC2
A.
Amazon EC2
Answers
B.
Amazon Route 53
B.
Amazon Route 53
Answers
C.
Amazon ElastiCache
C.
Amazon ElastiCache
Answers
D.
Amazon DynamoDB
D.
Amazon DynamoDB
Answers
Suggested answer: A

A company wants optimized pricing for its Amazon EC2 instances. The applications running on these instances cannot tolerate interruptions, and the workloads must remain in operation for at least 1 year.

Which purchasing options should the company use to meet these requirements? (Select TWO.)

A.
Reserved Instances
A.
Reserved Instances
Answers
B.
Spot Instances
B.
Spot Instances
Answers
C.
AWS Marketplace subscriptions
C.
AWS Marketplace subscriptions
Answers
D.
Savings Plans
D.
Savings Plans
Answers
E.
Dedicated Hosts
E.
Dedicated Hosts
Answers
Suggested answer: A, C

Which AWS Weil-Architected Framework design principles support disaster recovery planning?

(Select TWO.)

A.
Use Amazon S3 Glacier instead of Amazon S3 Standard
A.
Use Amazon S3 Glacier instead of Amazon S3 Standard
Answers
B.
Use multiple AWS Regions
B.
Use multiple AWS Regions
Answers
C.
Use memory-optimized Amazon EC2 instances
C.
Use memory-optimized Amazon EC2 instances
Answers
D.
Use Multi-AZ deployments.
D.
Use Multi-AZ deployments.
Answers
E.
Use virtual local area networks (VLANs)
E.
Use virtual local area networks (VLANs)
Answers
Suggested answer: B, D

A company wants to integrate its online shopping website with social media login credentials Which AWS service can the company use to make this integration?

A.
AWS Directory Service
A.
AWS Directory Service
Answers
B.
AWS Identity and Access Management (IAM)
B.
AWS Identity and Access Management (IAM)
Answers
C.
Amazon Cognito
C.
Amazon Cognito
Answers
D.
AWS Single Sign-On
D.
AWS Single Sign-On
Answers
Suggested answer: C

Amazon Elastic File System (Amazon EFS) and Amazon FSx offer which type of storage?

A.
File storage
A.
File storage
Answers
B.
Object storage
B.
Object storage
Answers
C.
Block storage
C.
Block storage
Answers
D.
instance store
D.
instance store
Answers
Suggested answer: A

Explanation:

Explanation:

Amazon Elastic File System (Amazon EFS) and Amazon FSx for Windows File Server (Amazon FSx) are fully-managed AWS services that provide file-based storage for applications. Amazon EFS provides a simple, scalable, elastic file system for Linux-based workloads.

A company is designing AWS architecture that will add compute resources when the company needs them. The architecture also includes a disaster recovery plan with automatic failover Which pillar of the AWS Well-Architected Framework does this architecture represent?

A.
Reliability
A.
Reliability
Answers
B.
Operational excellence
B.
Operational excellence
Answers
C.
Security
C.
Security
Answers
D.
Performance efficiency
D.
Performance efficiency
Answers
Suggested answer: A

What is the LEAST expensive AWS Support plan that provides users with technical phone supports?

A.
AWS Business Support
A.
AWS Business Support
Answers
B.
AWS Basic Support
B.
AWS Basic Support
Answers
C.
AWS Developer Support
C.
AWS Developer Support
Answers
D.
AWS Enterprise Support
D.
AWS Enterprise Support
Answers
Suggested answer: A

A company wants to establish an encrypted network connection between applications at its onpremises data center and the applications that run in its AWS account. The connection must be over the public internet. Which AWS service can the company use to meet these requirements?

A.
AWS Direct Connect
A.
AWS Direct Connect
Answers
B.
Amazon Route 53
B.
Amazon Route 53
Answers
C.
AWS Site-to-Site VPN
C.
AWS Site-to-Site VPN
Answers
D.
AWS Snowball
D.
AWS Snowball
Answers
Suggested answer: C

Which AWS service provides managed DDoS protection?

A.
AWS Firewall Manager
A.
AWS Firewall Manager
Answers
B.
AWS Shield
B.
AWS Shield
Answers
C.
Amazon GuardDuty
C.
Amazon GuardDuty
Answers
D.
Amazon Inspector
D.
Amazon Inspector
Answers
Suggested answer: B
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