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1. Which AWS services should be used for read/write of constantly changing data? Choose two.

Answer : Amazon RDS & Amazon EFS

2. What is one of the advantages of the Amazon Relational Database Service (Amazon RDS) ?

Answer : It simplifies relational database administration tasks

3. A customer needs to run a MySQL database that easily scales. Which AWS service should they use?

Answer : Amazon Aurora

4. Which of the following components of the AWS Global infrastructure consist of one or more discrete data centers interconnected through low latency links?

Answer : Availability Zone.

5. Which of the following is a shared control between the customer and AWS?

Answer : Awareness and training.

6. How many Availability zones should compute resources be provisioned across to achieve high availability?

Answer : A minimum of Two

7. One of the advantages to moving infrastructure from an on-premises data center to AWS cloud is?

Answer : It allows the business to focus on business activities.

8. What is the lowest cost, durable storage option for retaining database backups for immediate retrieval?

Answer : Amazon S3

9. Which of the following is a fast and reliable NoSQL Database service?

Answer : Amazon DynamoDB

10. What is an example of agility in the AWS?

Answer : Decreased acquisition time for new compute resources.

11. Which service should a customer use to consolidate and centrally manage multiple AWS accounts?

Answer : AWS Organizations

12. What approach to transcoding a large number of individual video files adheres to AWS architecture principle?

Answer : Using many instances in parallel

13. For which auditing process does AWS have sole responsibility?

Answer : Physical Security

14. Which feature of the AWS cloud will support an international company’s requirement for low latency to all of its customers?

Answer : Global reach

15. Which of the following is the customer’s responsibility under the AWS Shared Responsibility Model?

Answer : Patching Amazon EC2 instances

16. A customer is using multiple AWS account with separate billing. How can the customer take advantage of volume discounts with minimal impact to the AWS resources?

Answer : Use the Consolidated billing feature from AWS Organizations.

17. Which of the following are the features of amazon Cloudwatch Logs? (Choose Two)

Answer : Real time monitoring & adjustable retention

18. Which of the following is an AWS managed Domain Name System (DNS) web service?

Answer : Amazon Route53

19. A customer is deploying a new application and needs to choose an AWS region. Which of the following factors could influence the customers decision? (Choose Two)

Answer : Reduced latency & Data sovereignty compliance

20. Which storage service can be used as a low cost option for hosting static websites?

Answer : Amazon Simple Storage Service (Amazon S3)

21. Which Amazon EC2 instance pricing model can provide discounts upto 90% ?

Answer : Spot instances

22. Webservers running on Amazon EC2 access a legacy application running in a corporate data center. What term would describe this model?

Answer : Hybrid Architecture

23. What is the benefit of using AWS managed services, such as Amazon ElastiCache and Amazon Relational Database Service (Amazon RDS)?

Answer : They have better performance than customer-managed services.

24. Which service provides a virtually unlimited amount of online highly durable object storage?

Answer : Amazon S3

25. Which of the following identity and Access Management entities is associated with an access key ID and secret access key when using AWS command line interface (AWS CLI)?

Answer : IAM user

26. Which of the following security related services does AWS offer? (Choose Two)

Answer : AWS Trusted Advisor security checks & Data encryption

27. Which AWS managed service is used to host databases?

Answer : Amazon RDS

28. Which AWS service provides a simple and scalable shared file storage solution for use with linux based AWS and on premises servers?

Answer : Amazon EFS

29. When architecting cloud applications, which of the following are a key design principle?

Answer : Implementing Elasticity

30. Which AWS service should be used for long term, low cost storage of data backups?

Answer : Amazon Glacier

31. Under the shared responsibility model, which of the following is a shared control between a customer and AWS?

Answer : Patch Management

32. Which AWS service allows companies to connect an Amazon VPC to an on premises data center?

Answer : Amazon DirectConnect

33. A company wants to reduce the physical compute footprint that developers use to run code. Which service would meet that need by enabling serverless architecture?

Answer : AWS Lambda

34. Which task is AWS responsible for in the shared responsibility model for security and compliance?

Answer : Updating Amazon EC2 host firmware

35. Where should a company go to search software listings from independent software vendors to find, test, buy and deploy software that runs on AWS?

Answer : Amazon MarketPlace

36. Which of the following is a benefit of using the AWS cloud?

Answer : Ability to focus on revenue-generating activities

37. When performing a cost analysis that supports physical isolation of a customer workload, which compute hosting model should be accounted for in the Total Cost of Ownership (TCO)?

Answer : Dedicated Hosts

38. Which AWS service provides the ability to manage infrastructure as code?

Answer : AWS Cloudformation

39. If a customer needs to audit the change management of AWS resources, which of the following AWS services should the customer use?

Answer : AWS Config

40. Which service allows a company with multiple AWS accounts to combine its usage to obtain volume discounts?

Answer : AWS Organizations

41. Which of the following services could be used to deploy an application to servers running on premises? (Choose two)

Answer : AWS Opswork & AWS CodeDeploy

42. Which Amazon EC2 pricing model adjusts based on supply and demand of EC2 instances?

Answer : Spot Instances

43. Which design principles for cloud architecture are recommended when re-architecting a large monolithic application? (Choose two)

Answer : Implement Loose Coupling & Design for scalability

44. Which is the minimum AWS support plan that allows for one hour target response time for support cases?

Answer : Business

45. Where can AWS compliance and certification reports be downloaded?

Answer : AWS Artifacts

46. Which of the following is an advantage of consolidated billing on AWS?

Answer : Volume pricing qualification

47. Which of the following AWS features enables a user to launch a pre-configured Amazon Elastic Compute cloud (Amazon EC2 instance?

Answer: Amazon machine Image

48. How would an AWS customer easily apply common access controls to a alarge set of users?

Answer : Apply an IAM policy to an IAM group

49. What technology enables compute capacity to adjust as loads change?

Answer : Auto Scaling

50. Which AWS services are defined as global instead of regional? (Choose Two)

Answer : Amazon Route53 & Amazon Cloudfront

51. Which AWS service would you use to obtain compliance report and certificates?

Answer : AWS Artifact

52. Under the shared responsibility model, which of the following tasks are responsibility of the AWS customer? (Choose two)

Answer : Ensuring that application data is encrypted at rest & Ensuring that users have received security training in the use of AWS services.

53. Which AWS service can be used to manually launch instances based on resource requirements?

Answer : Amazon EC2

54. A company Is migrating an application that is running non interruptible workloads for a three year time frame. Which pricing construct would provide the most cost effective solutions?

Answer : Amazon EC2 Reserved instances

55. The financial benefits of using AWS are : (Choose Two)

Answer : Reduced Total Cost of Ownership (TCO) & Rduced Operational Expenditure (Opex)

56. Which AWS Cost Management Tool allows you to view the most granular data about your AWS bill?

Answer : AWS Cost and Usage Report

57. Which of the following can an AWS customer use to launch a new Amazon Relational databse service (Amazon RDS) cluster (Choose Two)

Answer : AWS Cloudformation & AWS Management Console

58. Which of the following is an AWS Cloud architecture design principle?

Answer : Implement Loose coupling

59. Which of the following security measures protect access to an AWS account? (Choose Two)

Answer : Grant least privilege access to IAM users & Activate multi factor authentication (MFA for privileged users.

60. Which service provides a hybrid storage service that enables on premises applications to seamlessly use cloud storage?

Answer : AWS Storage Gateway

61. Which of the following services falls under the responsibility of the customer to maintain operating system configuration, security patching and networking?

Answer : Amazon EC2

62. Which of the following is an important architectural design principle when designing cloud applications?

Answer : Use multiple Availability Zones.

63. Which AWS support plan includes a dedicated Technical Account Manager?

Answer : Enterprise

64. Amazon Relational Database Service (Amazon RDS) offers which of the following benefits over traditional database management?

Answer : AWS manages the maintenance of the operating system

65. Which service is best for storing common database query results, which helps to alleviate database access load?

Answer : Amazon ElastiCache

66. Which of the following is a component of the shared responsibility model managed entirely by AWS?

Answer : Auditing physical data center assets

67. If each department within a company has its own AWS account, what is one way to enable consolidated billing?

Answer : create an AWS Organization from the payer account and invite the other accounts to join.

68. Which AWS services can be used to gather information about AWS account activity? (Choose Two.)

Answer : AWS Cloudtrail & AWS Cloudwatch

69. In which Scenerio should amazon EC2 spot instances be used?

Answer : A company has a number of infrequent, interruptible jobs that are currently using On-Demand instances.

70. Which AWS feature should a customer leverage to achieve high availability of an application?

Answer : Availability Zones

71. Which is the minimum AWS support plan that includes infrastructure Event management without additional costs?

Answer : Business

72. Which AWS service can serve a static website?

Answer : Amazon S3

73. How does AWS shorten the time to provision IT resources?

Answer : It provides the ability to programmatically provision existing resources.

74. What can AWS edge locations be used for? (Choose Two)

Answer : Delivering content closer to users & Reducing traffic on the server by caching resources

75. Which of the following can limit Amazon Simple Storage service (Amazon S3) bucket access to specific users?

Answer : AWS Identity and Access Management (IAM) Policies

76. A solution that is able to support growth in users, traffic or data size with no drop in performance aligns with cloud architecture principle?

Answer : Implement elasticity

77. A company will be moving from an on premises data center to the AWS Cloud. What would be on financial difference after the move?

Answer : moving from upfront capital expense (capex) to variable operational expense (opex)

78. How should a customer forecast the future costs for running a new web application?

Answer : AWS simple monthly calculator

79. Which is the minimum AWS support plan that provides technical support through phone calls?

Answer : Business

80. Which of the following tasks is the responsibility of AWS?

Answer : Securing the EC2 hypervisor

81. One benefit of on-demand Amazon Elastic Compute Cloud (Amazon EC2) pricing is :

Answer : paying only for time used.

82. An administrator needs to rapidly deploy a popular IT solution and start using it immediately. Where can the administrator find assistance?

Answer : AWS Quick Start reference deployments. 83. A start-up organization is using the cost explorer tool to view and analyze its costs and usage. Which of the below statements are correct with regards to the cost explorer tool? (Select TWO) Answer : Provides Usage-Based Forecating & Provides trends that you can use to understand your costs 84. The project team requires an AWS service that provides a filesystem simultaneously mounted from different instances of EC2. Which AWS service will satisfy this requirement? Answer : Amazon EFS 85. Which of the below statements is incorrect with regards to the advantages of moving to cloud? Answer : Trade variable expense for capital expense 86. Project team enhancing the security features of a banking application, requires implementing a threat detection service that continuously monitors malicious activities and unauthorized behaviors to protect AWS accounts, workloads, and data stored in Amazon S3. Which AWS services should the project team select? Answer : Amazon GuardDuty 87. Which of the following support plans offer 24*7 technical support via phone, email, and chat access to Cloud Support Engineers? (Select TWO.) Answer : Business & Enterprise 88. Which AWS product provides a unified user interface, enabling easy management of software development activities in one place, along with, quick development, build, and deployment of applications on AWS? Answer : AWS CodeStar 89. __________________ automates the discovery of sensitive data at scale and lowers the cost of protecting your data using machine learning and pattern matching techniques. Answer : Amazon Macie. 90. Security and Compliance is a shared responsibility between AWS and the customer. Which amongst the below-listed options are AWS responsibilities? (Select TWO.) Answer : Security of the cloud & Patch management within the infrastructure. 91. Based on the AWS Well-Architected Framework, how should a start-up company with a dynamic AWS environment manage its users and resources securely without affecting the cost? Select (TWO) Answer : Create multiple unique IAM users with administrator access for each functional group of the company & use of AWS Cloudfront template versions and revision controls to keep track of the dynamic configuration changes.

92. Which pillar of the AWS Well-Architected Framework places emphasis on making informed decisions on the backdrop of processed data? Answer : Operational excellence pillar 93. In the AWS environment using an EC2 instance, what is the difference between metadata and user data? Answer : Instance metadata are the defined parameters and attributes specified in instance configuration, whilst user data is the information passed to the instance’s operating system to automatically execute while launching the instance. 94. An administrator would like to install and run the same CloudWatch Agent configuration on ten Amazon EC2 instances to collect custom metrics from them. What is the most efficient method to achieve this objective? Answer : Install and configure the CloudWatch Agent on one of the EC2 instances, then write the CloudWatch Agent configuration to the parameter store of AWS Systems Manager (SSM). Install the CloudWatch Agent configuration from SSM onto the other nine EC2 instances. 95. A group of non-tech savvy friends are looking to set up a website for an upcoming event at a cost-effective price, with a novice-friendly interface. Which AWS service is the most appropriate to use? Answer : Use AWS Marketplace to install a ready-made WordPress AMI.

96. Which of the following accurately describes a typical use case in which the AWS CodePipeline service can be utilized?

Answer : to orchestrate and automate the various phases involved in the release of application updates in-line with a predefined release model.

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