Aws Certified Cloud Practitioner CLF c02 6798a19088ff
Aws Certified Cloud Practitioner CLF c02 6798a19088ff
Aws Certified Cloud Practitioner CLF c02 6798a19088ff
Answer: C
Explanation:
The transfer of data from the Snowball Edge appliance into Amazon S3.
Question: 2 CertyIQ
A company has deployed applications on Amazon EC2 instances. The company needs to assess application
vulnerabilities and must identify infrastructure deployments that do not meet best practices.
Which AWS service can the company use to meet these requirements?
Answer: B
Explanation:
Answer B: Amazon Inspector is an automated vulnerability management service that helps improve the
security and compliance of applications deployed on AWS. Amazon Inspector automatically assesses
applications for exposure, vulnerabilities, and deviations from best practices. After performing an
assessment, Amazon Inspector produces a detailed list of security findings prioritized by level of severity.
Reference:
Question: 3 CertyIQ
A company has a centralized group of users with large file storage requirements that have exceeded the space
available on premises. The company wants to extend its file storage capabilities for this group while retaining the
performance benefit of sharing content locally.
What is the MOST operationally efficient AWS solution for this scenario?
A.Create an Amazon S3 bucket for each user. Mount each bucket by using an S3 file system mounting utility.
B.Configure and deploy an AWS Storage Gateway file gateway. Connect each user’s workstation to the file
gateway.
C.Move each user’s working environment to Amazon WorkSpaces. Set up an Amazon WorkDocs account for
each user.
D.Deploy an Amazon EC2 instance and attach an Amazon Elastic Block Store (Amazon EBS) Provisioned IOPS
volume. Share the EBS volume directly with the users.
Answer: B
Explanation:
B is correct AWS Storage Gateway: Connect [on premises] with [AWS S3]file gateway: one of the AWS
Storage Gateway's interface.
Question: 4 CertyIQ
According to security best practices, how should an Amazon EC2 instance be given access to an Amazon S3
bucket?
A.Hard code an IAM user’s secret key and access key directly in the application, and upload the file.
B.Store the IAM user’s secret key and access key in a text file on the EC2 instance, read the keys, then upload
the file.
C.Have the EC2 instance assume a role to obtain the privileges to upload the file.
D.Modify the S3 bucket policy so that any service can upload to it at any time.
Answer: C
Explanation:
Have the EC2 instance assume a role to obtain the privileges to upload the file.
Reference:
https://repost.aws/knowledge-center/ec2-instance-access-s3-bucket#
Question: 5 CertyIQ
Which option is a customer responsibility when using Amazon DynamoDB under the AWS Shared Responsibility
Model?
Answer: C
Explanation:
C. Access to DynamoDB tables Under the AWS Shared Responsibility Model, controlling and managing access
to AWS services, including Amazon DynamoDB tables, is a customer responsibility. While AWS takes care of
the physical infrastructure, patching, and encryption of data at rest in DynamoDB, customers are responsible
for setting up proper access controls, authentication, and authorization to protect their data and resources.
Question: 6 CertyIQ
Which option is a perspective that includes foundational capabilities of the AWS Cloud Adoption Framework (AWS
CAF)?
A.Sustainability
B.Performance efficiency
C.Governance
D.Reliability
Answer: C
Explanation:
C is the correct answer !The 6 AWS CAF perspectives are: Business, People, Governance, Platform, Security
and Operations.
https://abhi0751.medium.com/aws-cloud-adoption-framework-aws-caf-a512b89dbcba
Question: 7 CertyIQ
A company is running and managing its own Docker environment on Amazon EC2 instances. The company wants an
alternative to help manage cluster size, scheduling, and environment maintenance.
Which AWS service meets these requirements?
A.AWS Lambda
B.Amazon RDS
C.AWS Fargate
D.Amazon Athena
Answer: C
Explanation:
C is the correct answer. AWS Fargate is a serverless, pay-as-you-go compute engine that lets you focus on
building applications without managing servers. AWS Fargate is compatible with both Amazon Elastic
Container Service (Amazon ECS) and Amazon Elastic Kubernetes Service (Amazon EKS).
https://aws.amazon.com/fargate/
Question: 8 CertyIQ
A company wants to run a NoSQL database on Amazon EC2 instances.
Which task is the responsibility of AWS in this scenario?
Answer: C
Explanation:
A is incorrect because when we set up an instance of ec2 we choose the operating system. B is incorrect
because we are configuring and running the database on the ec2 instances so that would be our
responsibility. D is incorrect because the firewall rules are our job. C is correct because the physical
infrastructure where the ec2 instances run is amazon's responsibility.
Question: 9 CertyIQ
Which AWS services or tools can identify rightsizing opportunities for Amazon EC2 instances? (Choose two.)
Answer: AE
Explanation:
Reference:
https://docs.aws.amazon.com/cost-management/latest/userguide/ce-
rightsizing.htmlhttps://aws.amazon.com/compute-optimizer/
Question: 10 CertyIQ
Which of the following are benefits of using AWS Trusted Advisor? (Choose two.)
Answer: CD
Explanation:
C & D are correct. Benefits of Trusted Advisor:• Cost optimization - Trusted Advisor can help you save cost
with actionable recommendations by analyzing usage, configuration and spend.• Performance - Trusted
Advisor can help improve the performance of your services with actionable recommendations by analyzing
usage and configuration.• Security - Trusted Advisor can help improve the security of your AWS environment
by suggesting foundational security best practices curated by security experts.• Fault tolerance - Trusted
Advisor can help improve the reliability of your services. • Service quotas - Service quotas are the maximum
number of resources that you can create in an AWS account.
Reference:
https://aws.amazon.com/premiumsupport/technology/trusted-advisor/
Question: 11 CertyIQ
Which of the following is an advantage that users experience when they move on-premises workloads to the AWS
Cloud?
Answer: A
Explanation:
https://docs.aws.amazon.com/whitepapers/latest/aws-overview/six-advantages-of-cloud-computing.html
Question: 12 CertyIQ
A company wants to manage deployed IT services and govern its infrastructure as code (IaC) templates.
Which AWS service will meet this requirement?
Answer: B
Explanation:
B - AWS Service Catalog is correct. AWS Service Catalog lets you centrally manage your cloud resources to
achieve governance at scale of your infrastructure as code (IaC) templates, written in CloudFormation or
Terraform configurations.
Reference:
https://aws.amazon.com/servicecatalog/
Question: 13 CertyIQ
Which AWS service or tool helps users visualize, understand, and manage spending and usage over time?
A.AWS Organizations
B.AWS Pricing Calculator
C.AWS Cost Explorer
D.AWS Service Catalog
Answer: C
Explanation:
C - AWS Cost Explorer is correct." AWS Cost Explorer has an easy-to-use interface that lets you visualize,
understand, and manage your AWS costs and usage over time."
Reference:
https://aws.amazon.com/aws-cost-management/aws-cost-explorer/
Question: 14 CertyIQ
A company is using a central data platform to manage multiple types of data for its customers. The company
wants to use AWS services to discover, transform, and visualize the data.
Which combination of AWS services should the company use to meet these requirements? (Choose two.)
A.AWS Glue
B.Amazon Elastic File System (Amazon EFS)
C.Amazon Redshift
D.Amazon QuickSight
E.Amazon Quantum Ledger Database (Amazon QLDB)
Answer: AD
Explanation:
The answer is AD.AWS Glue is a serverless data integration service that makes it easier to discover, prepare,
move, and integrate data from multiple sources for analytics, machine learning (ML), and application
development. Amazon Quick Sight powers data-driven organizations with unified business intelligence (BI) at
hyperscale. With Quick Sight, all users can meet varying analytic needs from the same source of truth through
modern interactive dashboards, paginated reports, embedded analytics, and natural language queries.
Reference:
https://aws.amazon.com/quicksight/
https://aws.amazon.com/glue/
Question: 15 CertyIQ
A global company wants to migrate its third-party applications to the AWS Cloud. The company wants help from a
global team of experts to complete the migration faster and more reliably in accordance with AWS internal best
practices.
Which AWS service or resource will meet these requirements?
A.AWS Support
B.AWS Professional Services
C.AWS Launch Wizard
D.AWS Managed Services (AMS)
Answer: B
Explanation:
The Correct answer is B. The AWS Professional Services organization is a global team of experts that can help
you realize your desired business outcomes when using the AWS Cloud. We work together with your team and
your chosen member of the AWS Partner Network (APN) to execute your enterprise cloud computing
initiatives.
Reference:
https://aws.amazon.com/professional-services/
Question: 16 CertyIQ
An e-learning platform needs to run an application for 2 months each year. The application will be deployed on
Amazon EC2 instances. Any application downtime during those 2 months must be avoided.
Which EC2 purchasing option will meet these requirements MOST cost-effectively?
A.Reserved Instances
B.Dedicated Hosts
C.Spot Instances
D.On-Demand Instances
Answer: D
Explanation:
D - On-Demand Instances is correct. "On-Demand Instances are recommended for:• Users that prefer the low
cost and flexibility of EC2 without any upfront payment or long-term commitment• Applications with short-
term, spiky, or unpredictable workloads that cannot be interrupted• Applications being developed or tested on
EC2 for the first time" Reference:
https://aws.amazon.com/ec2/pricing/
Question: 17 CertyIQ
A developer wants to deploy an application quickly on AWS without manually creating the required resources.
Which AWS service will meet these requirements?
A.Amazon EC2
B.AWS Elastic Beanstalk
C.AWS CodeBuild
D.Amazon Personalize
Answer: B
Explanation:
Deploy scalable web applications in minutes without the complexity of provisioning and managing underlying
infrastructure.
Reference:
https://aws.amazon.com/elasticbeanstalk/
Question: 18 CertyIQ
A company is storing sensitive customer data in an Amazon S3 bucket. The company wants to protect the data
from accidental deletion or overwriting.
Which S3 feature should the company use to meet these requirements?
Answer: B
Explanation:
B - S3 Versioning is correct.
"Versioning-enabled buckets can help you recover objects from accidental deletion or overwrite.
Reference:
https://docs.aws.amazon.com/AmazonS3/latest/userguide/Versioning.html
Question: 19 CertyIQ
Which AWS service provides the ability to manage infrastructure as code?
A.AWS CodePipeline
B.AWS CodeDeploy
C.AWS Direct Connect
D.AWS CloudFormation
Answer: D
Explanation:
The Correct answer is D.AWS Cloud Formation lets you model, provision, and manage AWS and third-party
resources by treating infrastructure as code.
https://aws.amazon.com/cloudformation/
Question: 20 CertyIQ
An online gaming company needs to choose a purchasing option to run its Amazon EC2 instances for 1 year. The
web traffic is consistent, and any increases in traffic are predictable. The EC2 instances must be online and
available without any disruption.
Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?
A.On-Demand Instances
B.Reserved Instances
C.Spot Instances
D.Spot Fleet
Answer: B
Explanation:
The Correct answer is B. Amazon EC2 Reserved Instances (RI) provide a significant discount (up to 72%)
compared to On-Demand pricing and provide a capacity reservation when used in a specific Availability Zone.
Terms (avg. discount off On-Demand) - 1yr (40%), 3yr (60%).
https://aws.amazon.com/ec2/pricing/reserved-instances/
Question: 21 CertyIQ
Which AWS service or feature allows a user to establish a dedicated network connection between a company’s on-
premises data center and the AWS Cloud?
Answer: A
Explanation:
The Correct answer is A. Create a dedicated network connection to AWS. The AWS Direct Connect cloud
service is the shortest path to your AWS resources. While in transit, your network traffic remains on the AWS
global network and never touches the public internet.
Reference:
https://aws.amazon.com/directconnect/
Question: 22 CertyIQ
Which option is a physical location of the AWS global infrastructure?
A.AWS DataSync
B.AWS Region
C.Amazon Connect
D.AWS Organizations
Answer: B
Explanation:
The Correct answer is B.AWS has the concept of a Region, which is a physical location around the world where
we cluster data centers. We call each group of logical data centers an Availability Zone. Each AWS Region
consists of a minimum of three, isolated, and physically separate AZs within a geographic area.
https://aws.amazon.com/about-aws/global-infrastructure/regions_az/
Question: 23 CertyIQ
A company wants to protect its AWS Cloud information, systems, and assets while performing risk assessment and
mitigation tasks.
Which pillar of the AWS Well-Architected Framework is supported by these goals?
A.Reliability
B.Security
C.Operational excellence
D.Performance efficiency
Answer: B
Explanation:
The Correct answer is B. Security - For Infrastructure Protection and Data Protection.
https://abhi0751.medium.com/aws-cloud-adoption-framework-aws-caf-a512b89dbcba
Question: 24 CertyIQ
What is the purpose of having an internet gateway within a VPC?
Answer: B
Explanation:
B is correct. "An internet gateway is a horizontally scaled, redundant, and highly available VPC component
that allows communication between your VPC and the internet."
Reference:
https://docs.aws.amazon.com/vpc/latest/userguide/VPC_Internet_Gateway.html
Question: 25 CertyIQ
A company is running a monolithic on-premises application that does not scale and is difficult to maintain. The
company has a plan to migrate the application to AWS and divide the application into microservices.
Which best practice of the AWS Well-Architected Framework is the company following with this plan?
Answer: D
Explanation:
The Correct answer is D. Dependencies such as queuing systems, streaming systems, workflows, and load
balancers are loosely coupled. Loose coupling helps isolate behaviour of a component from other components
that depend on it, increasing resiliency and agility.
https://docs.aws.amazon.com/wellarchitected/latest/framework/rel_prevent_interaction_failure_loosely_coupled_syste
Question: 26 CertyIQ
A company has an AWS account. The company wants to audit its password and access key rotation details for
compliance purposes.
Which AWS service or tool will meet this requirement?
Answer: C
Explanation:
The Correct answer is C.You can use credential reports to assist in your auditing and compliance efforts. You
can use the report to audit the effects of credential lifecycle requirements, such as password and access key
updates. https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_getting-report.html
Question: 27 CertyIQ
A company wants to receive a notification when a specific AWS cost threshold is reached.
Which AWS services or tools can the company use to meet this requirement? (Choose two.)
Answer: BD
Explanation:
B. AWS Budgets: AWS Budgets is a service that allows you to set custom cost and usage budgets for your
AWS resources. You can configure a budget with a specific threshold and define actions, such as sending
notifications, when that threshold is reached.D. Amazon CloudWatch: Amazon CloudWatch is a monitoring
service that can be used to collect and track metrics, logs, and events from various AWS resources. It
supports setting up alarms based on cost metrics, so you can create an alarm for a specific cost threshold and
configure it to send notifications when the threshold is breached.
Question: 28 CertyIQ
Which AWS service or resource provides answers to the most frequently asked security-related questions that
AWS receives from its users?
A.AWS Artifact
B.Amazon Connect
C.AWS Chatbot
D.AWS Knowledge Center
Answer: D
Explanation:
1. Answer D is Correct. Key: "service or resource provides answers to the most frequently asked security-
related questions"
2. The correct answer is D.AWS Official Knowledge Center articles and videos covering the most frequent
questions and requests that we receive from AWS customers.
https://repost.aws/knowledge-center
Question: 29 CertyIQ
Which tasks are customer responsibilities, according to the AWS shared responsibility model? (Choose two.)
Answer: AB
Explanation:
Question: 30 CertyIQ
Which of the following are pillars of the AWS Well-Architected Framework? (Choose two.)
A.Availability
B.Reliability
C.Scalability
D.Responsive design
E.Operational excellence
Answer: BE
Explanation:
The Correct answer is BE.AWS Well-Architected helps cloud architects build secure, high-performing,
resilient, and efficient infrastructure for a variety of applications and workloads. Built around six pillars—
operational excellence, security, reliability, performance efficiency, cost optimization, and sustainability.
Question: 31 CertyIQ
Which AWS service or feature is used to send both text and email messages from distributed applications?
Answer: A
Explanation:
The answer is A. Amazon Simple Notification Service (Amazon SNS) sends notifications two ways, A2A and
A2P. A2A provides high-throughput, push-based, many-to-many messaging between distributed systems,
microservices, and event-driven serverless applications. These applications include Amazon Simple Queue
Service (SQS), Amazon Kinesis Data Firehose, AWS Lambda, and other HTTPS endpoints. A2P functionality
lets you send messages to your customers with SMS texts, push notifications, and email.
Reference:
https://aws.amazon.com/sns/
Question: 32 CertyIQ
A user needs programmatic access to AWS resources through the AWS CLI or the AWS API.
Which option will provide the user with the appropriate access?
A.Amazon Inspector
B.Access keys
C.SSH public keys
D.AWS Key Management Service (AWS KMS) keys
Answer: B
Explanation:
The answer is B. "Access keys are long-term credentials for an IAM user or the AWS account root user. You
can use access keys to sign programmatic requests to the AWS CLI or AWS API (directly or using the AWS
SDK).
Reference:
"https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html
Question: 33 CertyIQ
A company runs thousands of simultaneous simulations using AWS Batch. Each simulation is stateless, is fault
tolerant, and runs for up to 3 hours.
Which pricing model enables the company to optimize costs and meet these requirements?
A.Reserved Instances
B.Spot Instances
C.On-Demand Instances
D.Dedicated Instances
Answer: B
Explanation:
Spot Instances are a good fit for stateless, fault-tolerant workloads that can be interrupted without any
impact on the overall job.
Question: 34 CertyIQ
What does the concept of agility mean in AWS Cloud computing? (Choose two.)
Answer: AC
Explanation:
Question: 35 CertyIQ
A company needs to block SQL injection attacks.
Which AWS service or feature can meet this requirement?
A.AWS WAF
B.AWS Shield
C.Network ACLs
D.Security groups
Answer: A
Explanation:
The answer is A.AWS WAF helps you protect against common web exploits and bots that can affect
availability, compromise security, or consume excessive resources.
Reference:
https://aws.amazon.com/waf/
Question: 36 CertyIQ
Which AWS service or feature identifies whether an Amazon S3 bucket or an IAM role has been shared with an
external entity?
Answer: C
Explanation:
The answer is C.IAM Access Analyzer helps identify resources in your organization and accounts that are
shared with an external entity.
Reference:
https://docs.aws.amazon.com/IAM/latest/UserGuide/what-is-access-analyzer.html
Question: 37 CertyIQ
A cloud practitioner needs to obtain AWS compliance reports before migrating an environment to the AWS Cloud.
How can these reports be generated?
Answer: B
Explanation:
AWS Artifact is a portal that provides access to various compliance reports, including certifications,
attestations, and other relevant documents. You can download these reports directly from AWS Artifact.
Reference:
https://docs.aws.amazon.com/artifact/latest/ug/downloading-documents.html
Question: 38 CertyIQ
An ecommerce company has migrated its IT infrastructure from an on-premises data center to the AWS Cloud.
Which cost is the company’s direct responsibility?
Answer: A
Explanation:
Question: 39 CertyIQ
A company is setting up AWS Identity and Access Management (IAM) on an AWS account.
Which recommendation complies with IAM security best practices?
A.Use the account root user access keys for administrative tasks.
B.Grant broad permissions so that all company employees can access the resources they need.
C.Turn on multi-factor authentication (MFA) for added security during the login process.
D.Avoid rotating credentials to prevent issues in production applications.
Answer: C
Explanation:
Turn on multi-factor authentication (MFA) for added security during the login process.Enabling multi-factor
authentication (MFA) for user accounts, especially for users with administrative or high-privilege access, is a
crucial security best practice. MFA adds an additional layer of security by requiring users to provide two or
more verification factors (typically something they know, like a password, and something they have, like a
temporary MFA code from a hardware token or mobile app) before gaining access. This significantly reduces
the risk of unauthorized access, even if login credentials are compromised.
Question: 40 CertyIQ
Elasticity in the AWS Cloud refers to which of the following? (Choose two.)
Answer: BE
Explanation:
B.The ability to rightsize resources as demand shifts.
Question: 41 CertyIQ
Which service enables customers to audit API calls in their AWS accounts?
A.AWS CloudTrail
B.AWS Trusted Advisor
C.Amazon Inspector
D.AWS X-Ray
Answer: A
Explanation:
Cloud Trail is a service that enables governance, compliance, operational auditing, and risk auditing of your
AWS account. It records and logs all API calls made within your account, including who made them, when they
were made, and which resources were affected.
Question: 42 CertyIQ
What is a customer responsibility when using AWS Lambda according to the AWS shared responsibility model?
Answer: A
Explanation:
Question: 43 CertyIQ
A company has 5 TB of data stored in Amazon S3. The company plans to occasionally run queries on the data for
analysis.
Which AWS service should the company use to run these queries in the MOST cost-effective manner?
A.Amazon Redshift
B.Amazon Athena
C.Amazon Kinesis
D.Amazon RDS
Answer: B
Explanation:
The answer is B. Amazon Athena is a serverless, interactive analytics service built on open-source
frameworks, supporting open-table and file formats. Athena provides a simplified, flexible way to analyze
petabytes of data where it lives. Analyze data or build applications from an Amazon Simple Storage Service
(S3) data lake and 30 data sources, including on-premises data sources or other cloud systems using SQL or
Python. Athena is built on open-source Trino and Presto engines and Apache Spark frameworks, with no
provisioning or configuration effort required.
https://aws.amazon.com/athena/
Question: 44 CertyIQ
Which AWS service can be used at no additional cost?
A.Amazon SageMaker
B.AWS Config
C.AWS Organizations
D.Amazon CloudWatch
Answer: C
Explanation:
The answer is C.AWS Organizations is an account management service that enables you to consolidate
multiple AWS accounts into an organization that you create and centrally manage. AWS Organizations is
offered at no additional charge. You are charged only for AWS resources that users and roles in your member
accounts use. For example, you are charged the standard fees for Amazon EC2 instances that are used by
users or roles in your member accounts.
https://docs.aws.amazon.com/organizations/latest/userguide/orgs_introduction.html
Question: 45 CertyIQ
Which AWS Cloud Adoption Framework (AWS CAF) capability belongs to the people perspective?
A.Data architecture
B.Event management
C.Cloud fluency
D.Strategic partnership
Answer: C
Explanation:
The answer is C.Data architecture => PlatformEvent management => OperationsCloud fluency =>
PeopleStrategic partnership => Business.
https://abhi0751.medium.com/aws-cloud-adoption-framework-aws-caf-a512b89dbcba
Question: 46 CertyIQ
A company wants to make an upfront commitment for continued use of its production Amazon EC2 instances in
exchange for a reduced overall cost.
Which pricing options meet these requirements with the LOWEST cost? (Choose two.)
A.Spot Instances
B.On-Demand Instances
C.Reserved Instances
D.Savings Plans
E.Dedicated Hosts
Answer: CD
Explanation:
C.Reserved Instances.
D.Savings Plans.
Question: 47 CertyIQ
A company wants to migrate its on-premises relational databases to the AWS Cloud. The company wants to use
infrastructure as close to its current geographical location as possible.
Which AWS service or resource should the company use to select its Amazon RDS deployment area?
A.Amazon Connect
B.AWS Wavelength
C.AWS Regions
D.AWS Direct Connect
Answer: C
Explanation:
Question: 48 CertyIQ
A company is exploring the use of the AWS Cloud, and needs to create a cost estimate for a project before the
infrastructure is provisioned.
Which AWS service or feature can be used to estimate costs before deployment?
Answer: B
Explanation:
The answer is B.AWS Pricing Calculator is a web-based planning tool that you can use to create estimates for
your AWS use cases. You can use it to model your solutions before building them, explore the AWS service
price points, and review the calculations behind your estimates.
Reference:
https://docs.aws.amazon.com/pricing-calculator/latest/userguide/what-is-pricing-calculator.html
Question: 49 CertyIQ
A company is building an application that needs to deliver images and videos globally with minimal latency.
Which approach can the company use to accomplish this in a cost effective manner?
Answer: A
Explanation:
Question: 50 CertyIQ
Which option is a benefit of the economies of scale based on the advantages of cloud computing?
Answer: C
Explanation:
C seems to be correct. it is the only one that reflects cost benefits which are asked in the question. While A
also mentioned cost it is contradicting the value of cloud which is trade capital expense for variable cost.
Question: 51 CertyIQ
Which of the following is a software development framework that a company can use to define cloud resources as
code and provision the resources through AWS CloudFormation?
A.AWS CLI
B.AWS Developer Center
C.AWS Cloud Development Kit (AWS CDK)
D.AWS CodeStar
Answer: C
Explanation:
C. AWS Cloud Development Kit (AWS CDK)AWS CDK is a software development framework that enables
developers to define infrastructure as code (IaC) using familiar programming languages like TypeScript,
Python, Java, C#, and more. With AWS CDK, you can define cloud resources, their relationships, and
provisioning logic in your preferred programming language. AWS CDK also generates CloudFormation
templates based on your code, making it easier to manage and deploy infrastructure resources in AWS.
Question: 52 CertyIQ
A company is developing an application that uses multiple AWS services. The application needs to use temporary,
limited-privilege credentials for authentication with other AWS APIs.
Which AWS service or feature should the company use to meet these authentication requirements?
Answer: C
Explanation:
C. AWS Security Token Service (AWS STS)AWS STS provides a way to grant temporary, limited-privilege
credentials to users, applications, or services. These temporary credentials can be used to access AWS
resources securely without having to use long-term access keys or IAM user credentials.
Question: 53 CertyIQ
Which AWS service is a cloud security posture management (CSPM) service that aggregates alerts from various
AWS services and partner products in a standardized format?
Answer: A
Explanation:
AWS Security Hub is a cloud security posture management (CSPM) service that performs automated,
continuous security best practice checks against your AWS resources to help you identify misconfigurations,
and aggregates your security alerts (i.e. findings) in a standardized format so that you can more easily enrich,
investigate, and remediate them
Reference:
https://aws.amazon.com/security-hub/features/?nc=sn&loc=2
Question: 54 CertyIQ
Which AWS service is always provided at no charge?
A.Amazon S3
B.AWS Identity and Access Management (IAM)
C.Elastic Load Balancers
D.AWS WAF
Answer: B
Explanation:
"Reference:
https://aws.amazon.com/iam/getting-started/?nc=sn&loc=3
Question: 55 CertyIQ
To reduce costs, a company is planning to migrate a NoSQL database to AWS.
Which AWS service is fully managed and can automatically scale throughput capacity to meet database workload
demands?
A.Amazon Redshift
B.Amazon Aurora
C.Amazon DynamoDB
D.Amazon RDS
Answer: C
Explanation:
Correct answer is C" Amazon DynamoDB is a fully managed NoSQL database service that provides fast and
predictable performance with seamless scalability.
Reference:
"https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Introduction.html
Question: 56 CertyIQ
A company is using Amazon DynamoDB.
Which task is the company’s responsibility, according to the AWS shared responsibility model?
Answer: C
Explanation:
Question: 57 CertyIQ
A company has a test AWS environment. A company is planning on testing an application within AWS. The
application testing can be interrupted and does not need to run continuously.
Which Amazon EC2 purchasing option will meet these requirements MOST cost-effectively?
A.On-Demand Instances
B.Dedicated Instances
C.Spot Instances
D.Reserved Instances
Answer: C
Explanation:
Spot Instances are a good fit for stateless, fault-tolerant workloads that can be interrupted without any
impact on the overall job.
Question: 58 CertyIQ
Which AWS service gives users the ability to discover and protect sensitive data that is stored in Amazon S3
buckets?
A.Amazon Macie
B.Amazon Detective
C.Amazon GuardDuty
D.AWS IAM Access Analyzer
Answer: A
Explanation:
A. Amazon Macie Amazon Macie is a security service that uses machine learning to automatically discover,
classify, and protect sensitive data in Amazon S3. It helps you identify and protect data such as personally
identifiable information (PII), financial information, intellectual property, and more by monitoring data access
and alerting you to potential security risks.
Question: 59 CertyIQ
Which of the following services can be used to block network traffic to an instance? (Choose two.)
A.Security groups
B.Amazon Virtual Private Cloud (Amazon VPC) flow logs
C.Network ACLs
D.Amazon CloudWatch
E.AWS CloudTrail
Answer: AC
Explanation:
A. Security groups
C. Network ACLs
Security groups are stateful firewalls that control inbound and outbound traffic at the instance level. You can
configure security groups to allow or deny specific types of network traffic to and from your
instances.Network ACLs (Access Control Lists) are stateless firewalls that control traffic at the subnet level.
Network ACLs define rules to allow or deny traffic based on source and destination IP addresses, ports, and
protocols.
Question: 60 CertyIQ
Which AWS service can identify when an Amazon EC2 instance was terminated?
Answer: B
Explanation:
B. AWS CloudTrailAWS CloudTrail is a service that records all API activity in your AWS account, including the
termination of EC2 instances. It creates log entries for various events, providing an audit trail of actions taken
on resources. By reviewing CloudTrail logs, you can identify when an EC2 instance was terminated, who
initiated the termination, and other relevant details about the event.
Question: 61 CertyIQ
Which of the following is a fully managed MySQL-compatible database?
A.Amazon S3
B.Amazon DynamoDB
C.Amazon Redshift
D.Amazon Aurora
Answer: D
Explanation:
D. Amazon Aurora Amazon Aurora is a relational database service that is compatible with MySQL and
PostgreSQL. It is fully managed by AWS and is designed for high availability, performance, and scalability
while maintaining MySQL compatibility. Aurora offers features like automated backups, read replicas, and
seamless failover to ensure data durability and availability. It's a popular choice for applications that require a
MySQL-compatible database with the benefits of a fully managed service.
Question: 62 CertyIQ
Which AWS service supports a hybrid architecture that gives users the ability to extend AWS infrastructure, AWS
services, APIs, and tools to data centers, co-location environments, or on-premises facilities?
A.AWS Snowmobile
B.AWS Local Zones
C.AWS Outposts
D.AWS Fargate
Answer: C
Explanation:
C. AWS Outposts AWS Outposts enables you to run AWS infrastructure and services on premises while
seamlessly connecting to the AWS cloud. This service extends the AWS ecosystem to your on-premises
locations, allowing you to take advantage of cloud benefits while addressing the requirements of data
residency, low-latency applications, and specific regulatory needs in hybrid environments.
Question: 63 CertyIQ
Which AWS service can run a managed PostgreSQL database that provides online transaction processing (OLTP)?
A.Amazon DynamoDB
B.Amazon Athena
C.Amazon RDS
D.Amazon EMR
Answer: C
Explanation:
C. Amazon RDS (Relational Database Service)Amazon RDS supports various database engines, including
PostgreSQL, and offers a managed database service suitable for OLTP workloads. With Amazon RDS for
PostgreSQL, you can easily set up, operate, and scale a PostgreSQL database without the administrative
overhead of managing the infrastructure.
Question: 64 CertyIQ
A company wants to provide managed Windows virtual desktops and applications to its remote employees over
secure network connections.
Which AWS services can the company use to meet these requirements? (Choose two.)
A.Amazon Connect
B.Amazon AppStream 2.0
C.Amazon WorkSpaces
D.AWS Site-to-Site VPN
E.Amazon Elastic Container Service (Amazon ECS)
Answer: CD
Explanation:
CD is right.Amazon AppStream 2.0 is a service for streaming desktop applications to a web browser, but it is
different from full Windows virtual desktops provided by Amazon WorkSpaces.
Question: 65 CertyIQ
A company wants to monitor for misconfigured security groups that are allowing unrestricted access to specific
ports.
Which AWS service will meet this requirement?
Answer: A
Explanation:
A. AWS Trusted Advisor AWS Trusted Advisor is a service that provides recommendations for optimizing your
AWS infrastructure. It includes checks for security best practices, such as identifying security groups that
have overly permissive rules, which would allow unrestricted access to specific ports. It offers guidance on
how to address these misconfigurations.
Question: 66 CertyIQ
Which AWS service is a key-value database that provides sub-millisecond latency on a large scale?
A.Amazon DynamoDB
B.Amazon Aurora
C.Amazon DocumentDB (with MongoDB compatibility)
D.Amazon Neptune
Answer: A
Explanation:
Amazon DynamoDB is a nonrelational database that delivers reliable performance at any scale. It's a fully
managed, multi-region, multi-master database that provides consistent single-digit millisecond latency, and
offers built-in security, backup and restore, and in-memory caching.
Question: 67 CertyIQ
A company is deploying a machine learning (ML) research project that will require a lot of compute power over
several months. The ML processing jobs do not need to run at specific times.
Which Amazon EC2 instance purchasing option will meet these requirements at the lowest cost?
A.On-Demand Instances
B.Spot Instances
C.Reserved Instances
D.Dedicated Instances
Answer: B
Explanation:
B. Spot Instances
Spot Instances are the most cost-effective option for workloads that can be flexible about when they run.
They allow you to use spare Amazon EC2 capacity at a significantly lower price compared to On-Demand
Instances. Spot Instances are ideal for workloads like batch processing, data analysis, and machine learning
jobs that can be interrupted or scheduled flexibly.
Question: 68 CertyIQ
Which AWS services or features provide disaster recovery solutions for Amazon EC2 instances? (Choose two.)
Answer: BC
Explanation:
B. EC2 Amazon Machine Images (AMIs): AMIs are used to create backups of EC2 instances, and they can be
used to launch replacement instances in the event of a disaster or data loss. AMIs are essential for creating
recovery points for your EC2 instances.C. Amazon Elastic Block Store (Amazon EBS) snapshots: EBS
snapshots allow you to create point-in-time backups of your EBS volumes. These snapshots can be used to
restore data or create new EBS volumes, making them a key component of disaster recovery for EC2
instances.
Question: 69 CertyIQ
Which AWS service provides command line access to AWS tools and resources directly from a web browser?
A.AWS CloudHSM
B.AWS CloudShell
C.Amazon WorkSpaces
D.AWS Cloud Map
Answer: B
Explanation:
B is correct" Using AWS Cloud Shell, a browser-based shell, you can quickly run scripts with the AWS
Command Line Interface (CLI), experiment with service APIs using the AWS CLI, and use other tools to
increase your productivity. The Cloud Shell icon appears in AWS Regions where Cloud Shell is available."
Question: 70 CertyIQ
A network engineer needs to build a hybrid cloud architecture connecting on-premises networks to the AWS Cloud
using AWS Direct Connect. The company has a few VPCs in a single AWS Region and expects to increase the
number of VPCs to hundreds over time.
Which AWS service or feature should the engineer use to simplify and scale this connectivity as the VPCs increase
in number?
A.VPC endpoints
B.AWS Transit Gateway
C.Amazon Route 53
D.AWS Secrets Manager
Answer: B
Explanation:
BAWS Transit Gateway connects your Amazon Virtual Private Clouds (VPCs) and on-premises networks
through a central hub. This connection simplifies your network and puts an end to complex peering
relationships. Transit Gateway acts as a highly scalable cloud router—each new connection is made only
once.
https://aws.amazon.com/transit-gateway/
Question: 71 CertyIQ
A company wants to assess its operational readiness. It also wants to identify and mitigate any operational risks
ahead of a new product launch.
Which AWS Support plan offers guidance and support for this kind of event at no additional charge?
Answer: D
Explanation:
Question: 72 CertyIQ
A company wants to establish a schedule for rotating database user credentials.
Which AWS service will support this requirement with the LEAST amount of operational overhead?
Answer: B
Explanation:
Question: 73 CertyIQ
Which AWS service or feature can be used to create a private connection between an on-premises workload and
an AWS Cloud workload?
A.Amazon Route 53
B.Amazon Macie
C.AWS Direct Connect
D.AWS PrivateLink
Answer: C
Explanation:
Answer is C.Direct connect is for private dedicated connection between on premise and AWS.PrivateLink is
used when you comunicate with third party VPC and it Requires a network load balancer (Service VPC) and
ENI (Customer VPC)
AWS PrivateLink: Establish connectivity between VPCs and AWS services without exposing data to the
internetDirectConnect: Create a dedicated network connection to AWS.
Question: 74 CertyIQ
Which AWS service is used to provide encryption for Amazon EBS?
Answer: C
Explanation:
Use Amazon EBS encryption as a straight-forward encryption solution for your EBS resources associated with
your EC2 instances. With Amazon EBS encryption, you aren't required to build, maintain, and secure your own
key management infrastructure. Amazon EBS encryption uses AWS KMS keys when creating encrypted
volumes and snapshots.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSEncryption.html
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