CA Foundation Business Economics Questions 2023 - Part 32
Fri, 03 Mar 2023
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AWS Certified Cloud Practitioner Certification - Part 21
1. The financial benefits of using AWS are: (Choose two.)(Select 2answers)
A) A. reduced Total Cost of Ownership (TCO).
B) B. increased capital expenditure (capex).
C) C. reduced operational expenditure (opex).
D) D. deferred payment plans for startups.
E) E. business credit lines for stratups.
2. Which AWS Cost Management tool allows you to view the most granular data about your AWS bill?
A) A. AWS Cost Explorer
B) B. AWS Budgets
C) C. AWS Cost and Usage report
D) D. AWS Billing dashboard
3. Which of the following can an AWS customer use to launch a new Amazon Relational Database Service (Amazon RDS) cluster?
A) A. AWS Concierge
B) B. AWS CloudFormation
C) C. Amazon Simple Storage Service (Amazon S3)
D) D. Amazon EC2 Auto Scaling
E) E. AWS Management Console
4. Which of the following is an AWS Cloud architecture design principle?
A) A. Implement single points of failure.
B) B. Implement loose coupling.
C) C. Implement monolithic design.
D) D. Implement vertical scaling.
5. Which of the following security measures protect access to an AWS account? (Choose two.)(Select 2answers)
A) A. Enable AWS CloudTrail.
B) B. Grant least privilege access to IAM users.
C) C. Create one IAM user and share with many developers and users.
D) D. Enable Amazon CloudFront.
E) E. Activate multi-factor authentication (MFA) for privileged users.
A) A. reduced Total Cost of Ownership (TCO).
B) B. increased capital expenditure (capex).
C) C. reduced operational expenditure (opex).
D) D. deferred payment plans for startups.
E) E. business credit lines for stratups.
2. Which AWS Cost Management tool allows you to view the most granular data about your AWS bill?
A) A. AWS Cost Explorer
B) B. AWS Budgets
C) C. AWS Cost and Usage report
D) D. AWS Billing dashboard
3. Which of the following can an AWS customer use to launch a new Amazon Relational Database Service (Amazon RDS) cluster?
A) A. AWS Concierge
B) B. AWS CloudFormation
C) C. Amazon Simple Storage Service (Amazon S3)
D) D. Amazon EC2 Auto Scaling
E) E. AWS Management Console
4. Which of the following is an AWS Cloud architecture design principle?
A) A. Implement single points of failure.
B) B. Implement loose coupling.
C) C. Implement monolithic design.
D) D. Implement vertical scaling.
5. Which of the following security measures protect access to an AWS account? (Choose two.)(Select 2answers)
A) A. Enable AWS CloudTrail.
B) B. Grant least privilege access to IAM users.
C) C. Create one IAM user and share with many developers and users.
D) D. Enable Amazon CloudFront.
E) E. Activate multi-factor authentication (MFA) for privileged users.
1. Right Answer: A,C
Explanation:
2. Right Answer: C
Explanation: The Cost & Usage Report is your one-stop-shop for accessing the most granular data about your AWS costs and usage. You can also load your cost and usage information into Amazon Athena, Amazon Redshift, AWS QuickSight, or a tool of your choice.https://aws.amazon.com/aws-cost-management/
3. Right Answer: E
Explanation:
4. Right Answer: B
Explanation: Loose coupling between services can also be done through asynchronous integration. It involves one component that generates events and another that consumes them. The two components do not integrate through direct point-to-point interaction, but usually through an intermediate durable storage layer. This approach decouples the two components and introduces additional resiliency. So, for example, if a process that is reading messages from the queue fails, messages can still be added to the queue to be processed when the system recovers.https://www.botmetric.com/blog/aws-cloud-architecture-design-principles/
5. Right Answer: B,E
Explanation: If you decided to create service accounts (that is, accounts used for programmatic access by applications running outside of the AWS environment) and generate access keys for them, you should create a dedicated service account for each use case. This will allow you to restrict the associated policy to only the permissions needed for the particular use case, limiting the blast radius if the credentials are compromised. For example, if a monitoring tool and a release management tool both require access to your AWS environment, create two separate service accounts with two separate policies that define the minimum set of permissions for each tool.https://aws.amazon.com/blogs/security/guidelines-for-protecting-your-aws-account-while-usingprogrammatic-access/
Explanation:
2. Right Answer: C
Explanation: The Cost & Usage Report is your one-stop-shop for accessing the most granular data about your AWS costs and usage. You can also load your cost and usage information into Amazon Athena, Amazon Redshift, AWS QuickSight, or a tool of your choice.https://aws.amazon.com/aws-cost-management/
3. Right Answer: E
Explanation:
4. Right Answer: B
Explanation: Loose coupling between services can also be done through asynchronous integration. It involves one component that generates events and another that consumes them. The two components do not integrate through direct point-to-point interaction, but usually through an intermediate durable storage layer. This approach decouples the two components and introduces additional resiliency. So, for example, if a process that is reading messages from the queue fails, messages can still be added to the queue to be processed when the system recovers.https://www.botmetric.com/blog/aws-cloud-architecture-design-principles/
5. Right Answer: B,E
Explanation: If you decided to create service accounts (that is, accounts used for programmatic access by applications running outside of the AWS environment) and generate access keys for them, you should create a dedicated service account for each use case. This will allow you to restrict the associated policy to only the permissions needed for the particular use case, limiting the blast radius if the credentials are compromised. For example, if a monitoring tool and a release management tool both require access to your AWS environment, create two separate service accounts with two separate policies that define the minimum set of permissions for each tool.https://aws.amazon.com/blogs/security/guidelines-for-protecting-your-aws-account-while-usingprogrammatic-access/
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