Q41. What is the recommended use case for Amazon EC2 On-Demand Instances?
A. A steady-state workload that requires a particular EC2 instance configuration for a long period of time
B. A workload that can be interrupted for a project that requires the lowest possible cost
C. An unpredictable workload that does not require a long-term commitment
D. A workload that is expected to run for longer than 1 year
Answer
C
Q42. A company wants to use an AWS networking solution that can act as a centralized gateway between multiple VPCs and on-premises networks.
Which AWS service or feature will meet this requirement?
A. Gateway VPC endpoint
B. AWS Direct Connect
C. AWS Transit Gateway
D. AWS PrivateLink
Answer
C
Q43. An administrator observed that multiple AWS resources were deleted yesterday.
Which AWS service will help identify the cause and determine which user deleted the resources?
A. AWS CloudTrail
B. Amazon Inspector
C. Amazon GuardDuty
D. AWS Trusted Advisor
Answer
A
Q44. To assist companies with Payment Card Industry Data Security Standard (PCI DSS) compliance in the cloud, AWS provides:
A. physical Inspections of data centers by appointment.
B. required PCI compliance certifications for any application running on AWS.
C. an AWS Attestation of Compliance (AOC) report for specific AWS services.
D. professional PCI compliance services.
Answer
C
Q45. In which situations should a company create an IAM user instead of an IAM role?
A. When an application that runs on Amazon EC2 instances requires access to other AWS services
B. When the company creates AWS access credentials for individuals
C. When the company creates an application that runs on a mobile phone that makes requests to AWS
D. When the company needs to add users to IAM groups
E. When users are authenticated in the corporate network and want to be able to use AWS without having to sign in a second time
Answer
D
Q46. Which design principle is related to the reliability pillar according to the AWS Well-Architected Framework?
A. Test recovery procedures
B. Experiment more often
C. Go global in minutes
D. Analyze and attribute to expenditure
Answer
A
Q47. A company stores data in an Amazon S3 bucket.
Which task is the responsibility of AWS?
A. Configure an S3 Lifecycle policy.
B. Activate S3 Versioning.
C. Configure S3 bucket policies.
D. Protect the infrastructure that supports S3 storage.
Answer
D
Q48. What is a benefit of using an Elastic Load Balancing (ELB) load balancer with applications running in the AWS Cloud?
A. An ELB will automatically scale resources to meet capacity needs.
B. An ELB can balance traffic across multiple compute resources.
C. An ELB can span multiple AWS Regions.
D. An ELB can balance traffic between multiple internet gateways.
Answer
B
Q49. A company plans to migrate to the AWS Cloud. The company wants to gather information about its on-premises data center.
Which AWS service should the company use to meet these requirements?
A. AWS Application Discovery Service
B. AWS DataSync
C. AWS Storage Gateway
D. AWS Database Migration Service (AWS DMS)
Answer
A
Q50. Which tasks are the responsibilities of the customer, according to the AWS shared responsibility model? (Choose two.)
A. Secure the virtualization layer.
B. Encrypt data and maintain data integrity.
C. Patch the Amazon RDS operating system.
D. Maintain identity and access management controls.
E. Secure Availability Zones.
Answer
B, D