An e-commerce company has migrated its IT infrastructure from the on-premises data center to AWS
Cloud. Which of the following costs is the company responsible for?
Costs for powering servers on AWS Cloud
Application software license costs
AWS Data Center physical security costs
Costs for hardware infrastructure on AWS Cloud Correct Answer: B
The DevOps team at an IT company wants to centrally manage its servers on AWS Cloud as well as on-
premise data center so that it can collect software inventory, run commands, configure and patch
servers at scale. As a Cloud Practitioner, which AWS service would you recommend for this use-case?
Config
Systems Manager
CloudFormation
OpsWorks Correct Answer: B
Bob and Susan each have an AWS account in AWS Organizations. Susan has five Reserved Instances (RIs)
of the same type and Bob has none. During one particular hour, Susan uses three instances and Bob
uses six for a total of nine instances on the organization's consolidated bill.
Which of the following statements are correct about consolidated billing in AWS Organizations? AWS
bills five instances as Reserved Instances, and the remaining four instances as regular instances and...
Bob does not receive any cost-benefit since he hasn't purchased any RIs. If his account has even one RI,
then the cost-benefit from Susan's account is also added to his account
Bob receives the cost-benefit from Susan's Reserved Instances only if he launches his instances in the
same Availability Zone where Susan purchased her Reserved Instances
AWS bills three instances as Reserved Instances, and the remaining six instances as regular instances
Bob receives the cost-benefit from Susan's Reserved Instances only if he launches his instances in the
same Region where Susan purchased her Reserved Instances Correct Answer: B
Which of the following is correct regarding the AWS RDS service?
You can use both Read Replicas and Multi-AZ for improved read performance
,You can use Read Replicas for both improved read performance as well as Disaster Recovery
You can use Read Replicas for improved read performance and Multi-AZ for Disaster Recovery
You can use Read Replicas for Disaster Recovery and Multi-AZ for improved read performance Correct
Answer: B
AWS Marketplace facilitates which of the following use-cases?
Sell Software as a Service (SaaS) solutions to AWS customers and...
Raise request for purchasing AWS Direct Connect connection
AWS customer can buy software that has been bundled into customized AMIs by the AWS Marketplace
sellers
Buy Amazon EC2 Standard Reserved Instances
Purchase compliance documents from third-party vendors Correct Answer: B
A multi-national organization has separate VPCs for each of its business units on the AWS Cloud. The
organization also wants to connect its on-premises data center with all VPCs for better organization-
wide collaboration. Which AWS services can be combined to build the MOST efficient solution for this
use-case?
AWS Transit Gateway and...
AWS Internet Gateway
AWS Storage Gateway
AWS Direct Connect
VPC Peering Correct Answer: C
Which of the following AWS storage services can be directly used with on-premises systems?
Amazon Elastic File System (Amazon EFS)
Amazon Simple Storage Service (Amazon S3)
Amazon Elastic Block Store (EBS)
Amazon EC2 Instance Store Correct Answer: A
Which AWS services can be used together to send alerts whenever the AWS account root user signs in?
SNS and...
SQS
, Step Function
Lambda
CloudWatch Correct Answer: D
Which of the following statements are true regarding Amazon Simple Storage Service (S3)? S3 stores
data in a flat non-hierarchical structure and...
You can install databases on S3
S3 is a fully managed, elastic file system storage service used as database backup
S3 is a key value based object storage service
S3 is a block storage service designed for a broad range of workloads Correct Answer: C
Which of the following S3 storage classes do not charge any data retrieval fee? S3 Intelligent-Tiering
and...
S3 Standard-IA
S3 One Zone-IA
S3 Glacier
S3 Standard Correct Answer: D
AWS Shield Advanced provides expanded DDoS attack protection for web applications running on which
of the following resources?
Amazon CloudFront and...
AWS Identity and Access Management (IAM)
Amazon Elastic Compute Cloud
Amazon Simple Storage Service (Amazon S3)
AWS Elastic Beanstalk Correct Answer: B
How is Amazon EC2 different from traditional hosting systems?
Amazon EC2 can scale with changing computing requirements and...
With Amazon EC2, users risk overbuying resources
Amazon EC2 provides a pre-configured instance for a fixed monthly cost