662 lines
22 KiB
Markdown
662 lines
22 KiB
Markdown
# Practice Exam 22
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Click on the **Answer** button for the correct answer and its explanation.
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If this practice exam has been helpful to you please share it with others and react to this below.
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---
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1. A company operating in the AWS Cloud requires separate invoices for specific environments, such as development, testing, and production. <br/> How can this be achieved?
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- A. Use multiple AWS accounts
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- B. Use resource tagging
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- C. Use multiple VPCs
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- D. Use Cost Explorer
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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2. Which AWS service can be used in the application deployment process?
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- A. AWS AppSync
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- B. AWS Batch
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- C. AWS CodePipeline
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- D. AWS DataSync
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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3. What can be used to reduce the cost of running Amazon EC2 instances? (Choose two.)
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- A. Spot Instances for stateless and flexible workloads
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- B. Memory optimized instances for high-compute workloads
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- C. On-Demand Instances for high-cost and sustained workloads
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- D. Reserved Instances for sustained workloads
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- E. Spend limits set using AWS Budgets
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AD
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</details>
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4. A company is launching an e-commerce site that will store and process credit card data. The company requires information about AWS compliance reports and AWS agreements. <br/> Which AWS service provides on-demand access to these items?
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- A. AWS Certificate Manager
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- B. AWS Config
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- C. AWS Artifact
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- D. AWS CloudTrail
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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5. Which AWS service or feature allows the user to manage cross-region application traffic?
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- A. Amazon AppStream 2.0
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- B. Amazon VPC
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- C. Elastic Load Balancer
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- D. Amazon Route 53
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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</details>
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6. Which AWS service can be used to track unauthorized API calls?
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- A. AWS Config
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- B. AWS CloudTrail
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- C. AWS Trusted Advisor
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- D. Amazon Inspector
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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7. A user needs to regularly audit and evaluate the setup of all AWS resources, identify non-compliant accounts, and be notified when a resource changes. <br/> Which AWS service can be used to meet these requirements?
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- A. AWS Trusted Advisor
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- B. AWS Config
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- C. AWS Resource Access Manager
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- D. AWS Systems Manager
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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8. A user is planning to launch two additional Amazon EC2 instances to increase availability. <br/> Which action should the user take?
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- A. Launch the instances across multiple Availability Zones in a single AWS Region.
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- B. Launch the instances as EC2 Reserved Instances in the same AWS Region and the same Availability Zone.
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- C. Launch the instances in multiple AWS Regions, but in the same Availability Zone.
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- D. Launch the instances as EC2 Spot Instances in the same AWS Region, but in different Availability Zones.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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</details>
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9. A company must store critical business data in Amazon S3 with a backup to another AWS Region. <br/> How can this be achieved?
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- A. Use an Amazon CloudFront Content Delivery Network (CDN) to cache data globally
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- B. Set up Amazon S3 cross-region replication to another AWS Region
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- C. Configure the AWS Backup service to back up to the data to another AWS Region
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- D. Take Amazon S3 bucket snapshots and copy that data to another AWS Region
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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10. Which AWS Cloud service can send alerts to customers if custom spending thresholds are exceeded?
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- A. AWS Budgets
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- B. AWS Cost Explorer
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- C. AWS Cost Allocation Tags
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- D. AWS Organizations
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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</details>
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11. What is the recommended method to request penetration testing on AWS resources?
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- A. Open a support case
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- B. Fill out the Penetration Testing Request Form
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- C. Request a penetration test from your technical account manager
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- D. Contact your AWS sales representative
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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12. A user needs to automatically discover, classify, and protect sensitive data stored in Amazon S3. <br/> Which AWS service can meet these requirements?
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- A. Amazon Inspector
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- B. Amazon Macie
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- C. Amazon GuardDuty
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- D. AWS Secrets Manager
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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13. Which components are required to build a successful site-to-site VPN connection on AWS? (Choose two.)
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- A. Internet gateway
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- B. NAT gateway
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- C. Customer gateway
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- D. Transit gateway
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- E. Virtual private gateway
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: CD
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</details>
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14. Which Amazon EC2 pricing option is best suited for applications with short-term, spiky, or unpredictable workloads that cannot be interrupted?
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- A. Spot Instances
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- B. Dedicated Hosts
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- C. On-Demand Instances
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- D. Reserved Instances
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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15. Which AWS cloud architecture principle states that systems should reduce interdependencies?
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- A. Scalability
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- B. Services, not servers
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- C. Removing single points of failure
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- D. Loose coupling
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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</details>
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16. What is the MOST effective resource for staying up to date on AWS security announcements?
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- A. AWS Personal Health Dashboard
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- B. AWS Secrets Manager
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- C. AWS Security Bulletins
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- D. Amazon Inspector
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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17. Which AWS service offers persistent storage for a file system?
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- A. Amazon S3
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- B. Amazon EC2 instance store
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- C. Amazon Elastic Block Store (Amazon EBS)
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- D. Amazon ElastiCache
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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18. Which of the following allows AWS users to manage cost allocations for billing?
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- A. Tagging resources
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- B. Limiting who can create resources
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- C. Adding a secondary payment method
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- D. Running all operations on a single AWS account
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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</details>
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19. Which AWS service allows users to download security and compliance reports about the AWS infrastructure on demand?
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- A. Amazon GuardDuty
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- B. AWS Security Hub
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- C. AWS Artifact
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- D. AWS Shield
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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20. Which of the following AWS services are serverless? (Choose two.)
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- A. AWS Lambda
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- B. Amazon Elasticsearch Service
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- C. AWS Elastic Beanstalk
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- D. Amazon DynamoDB
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- E. Amazon Redshift
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AD
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</details>
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21. Which AWS managed services can be used to extend an on-premises data center to the AWS network? (Choose two.)
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- A. AWS VPN
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- B. NAT gateway
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- C. AWS Direct Connect
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- D. Amazon Connect
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- E. Amazon Route 53
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AC
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</details>
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22. Which requirement must be met for a member account to be unlinked from an AWS Organizations account?
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- A. The linked account must be actively compliant with AWS System and Organization Controls (SOC).
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- B. The payer and the linked account must both create AWS Support cases to request that the member account be unlinked from the organization.
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- C. The member account must meet the requirements of a standalone account.
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- D. The payer account must be used to remove the linked account from the organization.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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23. What AWS benefit refers to a customer's ability to deploy applications that scale up and down the meet variable demand?
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- A. Elasticity
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- B. Agility
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- C. Security
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- D. Scalability
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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</details>
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24. During a compliance review, one of the auditors requires a copy of the AWS SOC 2 report. <br/> Which service should be used to submit this request?
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- A. AWS Personal Health Dashboard
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- B. AWS Trusted Advisor
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- C. AWS Artifact
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- D. Amazon S3
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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</details>
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25. A company wants to set up a highly available workload in AWS with a disaster recovery plan that will allow the company to recover in case of a regional service interruption. <br/> Which configuration will meet these requirements?
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- A. Run on two Availability Zones in one AWS Region, using the additional Availability Zones in the AWS Region for the disaster recovery site.
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- B. Run on two Availability Zones in one AWS Region, using another AWS Region for the disaster recovery site.
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- C. Run on two Availability Zones in one AWS Region, using a local AWS Region for the disaster recovery site.
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- D. Run across two AWS Regions, using a third AWS Region for the disaster recovery site.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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Explanation: <https://aws.amazon.com/blogs/startups/large-scale-disaster-recovery-using-aws-regions/>
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</details>
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26. A company has a 500 TB image repository that needs to be transported to AWS for processing. <br/> Which AWS service can import this data MOST cost-effectively?
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- A. AWS Snowball
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- B. AWS Direct Connect
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- C. AWS VPN
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- D. Amazon S3
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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Explanation: <https://aws.amazon.com/blogs/storage/migrating-hundreds-of-tb-of-data-to-amazon-s3-with-aws-datasync/>
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</details>
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27. Which AWS service can run a managed PostgreSQL database that provides online transaction processing (OLTP)?
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- A. Amazon DynamoDB
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- B. Amazon Athena
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- C. Amazon RDS
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- D. Amazon EMR
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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Explanation: <https://aws.amazon.com/rds/postgresql/>
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</details>
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28. Which of the following assist in identifying costs by department? (Choose two.)
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- A. Using tags on resources
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- B. Using multiple AWS accounts
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- C. Using an account manager
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- D. Using AWS Trusted Advisor
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- E. Using Consolidated Billing
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AB
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</details>
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29. A company wants to allow full access to an Amazon S3 bucket for a particular user. <br/> Which element in the S3 bucket policy holds the user details that describe who needs access to the S3 bucket?
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- A. Principal
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- B. Action
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- C. Resource
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- D. Statement
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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Explanation: <https://docs.aws.amazon.com/AmazonS3/latest/dev/walkthrough1.html>
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</details>
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30. Which AWS service allows for effective cost management of multiple AWS accounts?
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- A. AWS Organizations
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- B. AWS Trusted Advisor
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- C. AWS Direct Connect
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- D. Amazon Connect
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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Explanation: <https://aws.amazon.com/blogs/aws/aws-organizations-policy-based-management-for-multiple-aws-accounts/>
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</details>
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31. A company is piloting a new customer-facing application on Amazon Elastic Compute Cloud (Amazon EC2) for one month. <br/> What pricing model is appropriate?
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- A. Reserved Instances
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- B. Spot Instances
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- C. On-Demand Instances
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- D. Dedicated Hosts
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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Explanation: <https://aws.amazon.com/ec2/pricing/>
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</details>
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32. Which AWS tools automatically forecast future AWS costs?
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- A. AWS Support Center
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- B. AWS Total Cost of Ownership (TCO) Calculator
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- C. AWS Simple Monthly Calculator
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- D. Cost Explorer
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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Explanation: <https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/ce-forecast.html>
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</details>
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33. Under the AWS shared responsibility model, which of the following is a responsibility of AWS?
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- A. Enabling server-side encryption for objects stored in S3
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- B. Applying AWS IAM security policies
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- C. Patching the operating system on an Amazon EC2 instance
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- D. Applying updates to the hypervisor
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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Explanation: <https://aws.amazon.com/compliance/shared-responsibility-model/?ref=wellarchitected>
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</details>
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34. A user is able to set up a master payer account to view consolidated billing reports through:
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- A. AWS Budgets.
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- B. Amazon Macie.
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- C. Amazon QuickSight.
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- D. AWS Organizations.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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Explanation: <https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/consolidated-billing.html>
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</details>
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35. Performing operations as code is a design principle that supports which pillar of the AWS Well-Architected Framework?
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- A. Performance efficiency
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- B. Operational excellence
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- C. Reliability
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- D. Security
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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Explanation: <https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/>
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</details>
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36. Which design principle is achieved by following the reliability pillar of the AWS Well-Architected Framework?
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- A. Vertical scaling
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- B. Manual failure recovery
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- C. Testing recovery procedures
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- D. Changing infrastructure manually
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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Explanation: <https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/>
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</details>
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37. What is a characteristic of Convertible Reserved Instances (RIs)?
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- A. Users can exchange Convertible RIs for other Convertible RIs from a different instance family.
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- B. Users can exchange Convertible RIs for other Convertible RIs in different AWS Regions.
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- C. Users can sell and buy Convertible RIs on the AWS Marketplace.
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- D. Users can shorten the term of their Convertible RIs by merging them with other Convertible RIs.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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Explanation: <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ri-convertible-exchange.html>
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</details>
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38. The user is fully responsible for which action when running workloads on AWS?
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- A. Patching the infrastructure components
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- B. Implementing controls to route application traffic
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- C. Maintaining physical and environmental controls
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- D. Maintaining the underlying infrastructure components
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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39. An architecture design includes Amazon EC2, an Elastic Load Balancer, and Amazon RDS. <br/> What is the BEST way to get a monthly cost estimation for this architecture?
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- A. Open an AWS Support case, provide the architecture proposal, and ask for a monthly cost estimation.
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- B. Collect the published prices of the AWS services and calculate the monthly estimate.
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- C. Use the AWS Simple Monthly Calculator to estimate the monthly cost.
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- D. Use the AWS Total Cost of Ownership (TCO) Calculator to estimate the monthly cost.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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Explanation: <https://docs.aws.amazon.com/pricing-calculator/latest/userguide/aws-pc.pdf>
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</details>
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40. Which are benefits of using Amazon RDS over Amazon EC2 when running relational databases on AWS? (Choose two.)
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- A. Automated backups
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- B. Schema management
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- C. Indexing of tables
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- D. Software patching
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- E. Extract, transform, and load (ETL) management
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AD
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Explanation: <https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html>
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</details>
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41. What does the Amazon S3 Intelligent-Tiering storage class offer?
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- A. Payment flexibility by reserving storage capacity
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- B. Long-term retention of data by copying the data to an encrypted Amazon Elastic Block Store (Amazon EBS) volume
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- C. Automatic cost savings by moving objects between tiers based on access pattern changes
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- D. Secure, durable, and lowest cost storage for data archival
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: C
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Explanation: <https://aws.amazon.com/about-aws/whats-new/2018/11/s3-intelligent-tiering/>
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</details>
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42. A company has multiple data sources across the organization and wants to consolidate data into one data warehouse. <br/> Which AWS service can be used to meet this requirement?
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- A. Amazon DynamoDB
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- B. Amazon Redshift
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- C. Amazon Athena
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- D. Amazon QuickSight
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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Explanation: <https://aws.amazon.com/redshift/faqs/>
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</details>
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43. Which AWS service can be used to track resource changes and establish compliance?
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- A. Amazon CloudWatch
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- B. AWS Config
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- C. AWS CloudTrail
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- D. AWS Trusted Advisor
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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Explanation: <https://docs.aws.amazon.com/config/latest/developerguide/evaluate-config.html>
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</details>
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44. A user has underutilized on-premises resources. <br/> Which AWS Cloud concept can BEST address this issue?
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- A. High availability
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- B. Elasticity
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- C. Security
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- D. Loose coupling
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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Explanation: <https://www.gremlin.com/blog/implementing-cost-saving-strategies-on-amazon-ec-2-with-chaos-engineering/>
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</details>
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45. A user has a stateful workload that will run on Amazon EC2 for the next 3 years. <br/> What is the MOST cost-effective pricing model for this workload?
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- A. On-Demand Instances
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- B. Reserved Instances
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- C. Dedicated Instances
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- D. Spot Instances
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: B
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</details>
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46. A cloud practitioner needs an Amazon EC2 instance to launch and run for 7 hours without interruptions. <br/> What is the most suitable and cost-effective option for this task?
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- A. On-Demand Instance
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- B. Reserved Instance
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- C. Dedicated Host
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- D. Spot Instance
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: A
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</details>
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47. Which of the following are benefits of using AWS Trusted Advisor? (Choose two.)
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- A. Providing high-performance container orchestration
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- B. Creating and rotating encryption keys
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- C. Detecting underutilized resources to save costs
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- D. Improving security by proactively monitoring the AWS environment
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- E. Implementing enforced tagging across AWS resources
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: CD
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Explanation: <https://aws.amazon.com/about-aws/whats-new/2016/06/aws-support-enables-tagging-capabilities-for-trusted-advisor/>
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</details>
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48. A developer has been hired by a large company and needs AWS credentials. <br/> Which are security best practices that should be followed? (Choose two.)
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- A. Grant the developer access to only the AWS resources needed to perform the job.
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- B. Share the AWS account root user credentials with the developer.
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- C. Add the developer to the administrator's group in AWS IAM.
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- D. Configure a password policy that ensures the developer's password cannot be changed.
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- E. Ensure the account password policy requires a minimum length.
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: AE
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</details>
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49. Which AWS storage service is designed to transfer petabytes of data in and out of the cloud?
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- A. AWS Storage Gateway
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- B. Amazon S3 Glacier Deep Archive
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- C. Amazon Lightsail
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- D. AWS Snowball
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<details markdown=1><summary markdown="span">Answer</summary>
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Correct Answer: D
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Explanation: <https://docs.aws.amazon.com/snowball/latest/ug/transfer-petabytes.html>
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</details>
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50. Which service provides a user the ability to warehouse data in the AWS Cloud?
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- A. Amazon EFS
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- B. Amazon Redshift
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- C. Amazon RDS
|
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- D. Amazon VPC
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<details markdown=1><summary markdown="span">Answer</summary>
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|
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Correct Answer: B
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|
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Explanation: <https://aws.amazon.com/redshift/>
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</details>
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Please feel free to comment below if any information is inaccurate or if any answers need correction.
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[<img align="center" src="../images/list.png" height="30" width="30"/> Exam List](../practice-exam/exams.md)
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