Topic 1 - Single Topic
Question #1Topic 1
A company is planning to run a global marketing application in the AWS
Cloud. The application will feature videos that can be viewed by users. The
company must ensure that all users can view these videos with low
latency.
Which AWS service should the company use to meet this requirement?
A. AWS Auto Scaling
B. Amazon Kinesis Video Streams
C. Elastic Load Balancing
D. Amazon CloudFront Most Voted
Hide Solution Discussion 147
Correct Answer: D
Community vote distribution
D (99%)
1%
Question #2Topic 1
Which pillar of the AWS Well-Architected Framework refers to the ability of
a system to recover from infrastructure or service disruptions and
dynamically acquire computing resources to meet demand?
A. Security
B. Reliability Most Voted
C. Performance efficiency
D. Cost optimization
Hide Solution Discussion 76
Correct Answer: B
Community vote distribution
B (97%)
3%
Question #3Topic 1
Which of the following are benefits of migrating to the AWS Cloud?
(Choose two.)
A. Operational resilience Most Voted
B. Discounts for products on Amazon.com
C. Business agility Most Voted
D. Business excellence
E. Increased staff retention
Hide Solution Discussion 61
Correct Answer: AC
Community vote distribution
AC (94%)
3%
Question #4Topic 1
A company is planning to replace its physical on-premises compute
servers with AWS serverless compute services. The company wants to be
able to take advantage of advanced technologies quickly after the
migration.
Which pillar of the AWS Well-Architected Framework does this plan
represent?
A. Security
B. Performance efficiency Most Voted
C. Operational excellence
D. Reliability
Hide Solution Discussion 75
Correct Answer: B
Community vote distribution
B (81%)
C (19%)
Question #5Topic 1
A large company has multiple departments. Each department has its own
AWS account. Each department has purchased Amazon EC2 Reserved
Instances.
Some departments do not use all the Reserved Instances that they
purchased, and other departments need more Reserved Instances than
they purchased.
The company needs to manage the AWS accounts for all the departments
so that the departments can share the Reserved Instances.
Which AWS service or tool should the company use to meet these
requirements?
A. AWS Systems Manager
B. Cost Explorer
C. AWS Trusted Advisor
D. AWS Organizations Most Voted
Hide Solution Discussion 176
Correct Answer: D
Community vote distribution
D (95%)
3%
Question #6Topic 1
Which component of the AWS global infrastructure is made up of one or
more discrete data centers that have redundant power, networking, and
connectivity?
A. AWS Region
B. Availability Zone Most Voted
C. Edge location
D. AWS Outposts
Hide Solution Discussion 76
Correct Answer: B
Community vote distribution
B (92%)
8%
Question #7Topic 1
Which duties are the responsibility of a company that is using AWS
Lambda? (Choose two.)
A. Security inside of code Most Voted
B. Selection of CPU resources
C. Patching of operating system
D. Writing and updating of code Most Voted
E. Security of underlying infrastructure
Hide Solution Discussion 57
Correct Answer: AD
Community vote distribution
AD (90%)
7%
Question #8Topic 1
Which AWS services or features provide disaster recovery solutions for
Amazon EC2 instances? (Choose two.)
A. 2¡ ׀•׀Reserved Instances
B. EC2 Amazon Machine Images (AMIs) Most Voted
C. Amazon Elastic Block Store (Amazon EBS) snapshots Most Voted
D. AWS Shield
E. Amazon GuardDuty
Hide Solution Discussion 35
Correct Answer: BC
Community vote distribution
BC (100%)
Question #9Topic 1
A company is migrating to the AWS Cloud instead of running its
infrastructure on premises.
Which of the following are advantages of this migration? (Choose two.)
A. Elimination of the need to perform security auditing
B. Increased global reach and agility Most Voted
C. Ability to deploy globally in minutes Most Voted
D. Elimination of the cost of IT staff members
E. Redundancy by default for all compute services
Hide Solution Discussion 150
Correct Answer: BC
Community vote distribution
BC (93%)
6%
Question #10Topic 1
A user is comparing purchase options for an application that runs on
Amazon EC2 and Amazon RDS. The application cannot sustain any
interruption. The application experiences a predictable amount of usage,
including some seasonal spikes that last only a few weeks at a time. It is
not possible to modify the application.
Which purchase option meets these requirements MOST cost-effectively?
A. Review the AWS Marketplace and buy Partial Upfront Reserved
Instances to cover the predicted and seasonal load.
B. Buy Reserved Instances for the predicted amount of usage
throughout the year. Allow any seasonal usage to run on Spot
Instances.
C. Buy Reserved Instances for the predicted amount of usage
throughout the year. Allow any seasonal usage to run at an On-
Demand rate. Most Voted
D. Buy Reserved Instances to cover all potential usage that results
from the seasonal usage.
Hide Solution Discussion 176
Correct Answer: C
Community vote distribution
C (96%)
3%
Question #11Topic 1
A company wants to review its monthly costs of using Amazon EC2 and
Amazon RDS for the past year.
Which AWS service or tool provides this information?
A. AWS Trusted Advisor
B. Cost Explorer Most Voted
C. Amazon Forecast
D. Amazon CloudWatch
Hide Solution Discussion 45
Correct Answer: B
Community vote distribution
B (100%)
Question #12Topic 1
A company wants to migrate a critical application to AWS. The application
has a short runtime. The application is invoked by changes in data or by
shifts in system state. The company needs a compute solution that
maximizes operational efficiency and minimizes the cost of running the
application.
Which AWS solution should the company use to meet these requirements?
A. Amazon EC2 On-Demand Instances
B. AWS Lambda Most Voted
C. Amazon EC2 Reserved Instances
D. Amazon EC2 Spot Instances
Hide Solution Discussion 38
Correct Answer: B
Community vote distribution
B (100%)
Question #13Topic 1
Which AWS service or feature allows users to connect with and deploy
AWS services programmatically?
A. AWS Management Console
B. AWS Cloud9
C. AWS CodePipeline
D. AWS software development kits (SDKs) Most Voted
Hide Solution Discussion 56
Correct Answer: D
Community vote distribution
D (93%)
7%
Question #14Topic 1
A company plans to create a data lake that uses Amazon S3.
Which factor will have the MOST effect on cost?
A. The selection of S3 storage tiers Most Voted
B. Charges to transfer existing data into Amazon S3
C. The addition of S3 bucket policies
D. S3 ingest fees for each request
Hide Solution Discussion 43
Correct Answer: A
Community vote distribution
A (98%)
2%
Question #15Topic 1
A company is launching an ecommerce application that must always be
available. The application will run on Amazon EC2 instances continuously
for the next
12 months.
What is the MOST cost-effective instance purchasing option that meets
these requirements?
A. Spot Instances
B. Savings Plans Most Voted
C. Dedicated Hosts
D. On-Demand Instances
Hide Solution Discussion 48
Correct Answer: B
Community vote distribution
B (97%)
3%
Question #16Topic 1
Which AWS service or feature can a company use to determine which
business unit is using specific AWS resources?
A. Cost allocation tags Most Voted
B. Key pairs
C. Amazon Inspector
D. AWS Trusted Advisor
Hide Solution Discussion 33
Correct Answer: A
Community vote distribution
A (100%)
Question #17Topic 1
A company wants to migrate its workloads to AWS, but it lacks expertise in
AWS Cloud computing.
Which AWS service or feature will help the company with its migration?
A. AWS Trusted Advisor
B. AWS Consulting Partners Most Voted
C. AWS Artifacts
D. AWS Managed Services
Hide Solution Discussion 188
Correct Answer: B
Community vote distribution
B (61%)
D (38%)
1%
Question #18Topic 1
Which AWS service or tool should a company use to centrally request and
track service limit increases?
A. AWS Config
B. Service Quotas Most Voted
C. AWS Service Catalog
D. AWS Budgets
Hide Solution Discussion 31
Correct Answer: B
Community vote distribution
B (97%)
3%
Question #19Topic 1
Which documentation does AWS Artifact provide?
A. Amazon EC2 terms and conditions
B. AWS ISO certifications Most Voted
C. A history of a company's AWS spending
D. A list of previous-generation Amazon EC2 instance types
Hide Solution Discussion 37
Correct Answer: B
Community vote distribution
B (94%)
6%
Question #20Topic 1
Which task requires using AWS account root user credentials?
A. Viewing billing information
B. Changing the AWS Support plan Most Voted
C. Starting and stopping Amazon EC2 instances
D. Opening an AWS Support case
Hide Solution Discussion 93
Correct Answer: B
Community vote distribution
B (59%)
A (41%)
