Unlocking AWS Certified Practitioner Success Exploring the CLF-C02 Practice Test
Open the mysteries to the expansive world of Amazon Web Services (AWS) with AWS Certified Practitioner as your stepping stone. DumpsGenious welcomes you to the journey for cloud beginners with our authentic and rewarding CLF-C02 braindumps!
CLF-C02 dumps help you prepare for the AWS Certified Cloud Practitioner (CLF-C02) exam. Below are details on this career-building certification, which caters to beginners and curious tech-savvy explorers alike.
AWS Certified Cloud Practitioner Exam Information: Learning Ways to Crack the CLF-C02 Dumps
The CLF-C02 is the newer version of the AWS Certified Cloud Practitioner (CLF-C01) exam. This version is a foundational-level certification that explores the AWS Cloud, its services, and its terminology.
CLF-C01 Question Answers Format
AWS Certified Cloud Practitioner (CLF-C02) is a 90-minute exam encompassing 65 multiple-choice or multiple-response questions. Students can take this exam either online or in person at a Pearson VUE testing center.
Although AWS didn’t issue a passing score, it is estimated to be around 70%. With a registration fee of just $100, it’s about time you schedule the exam and journey to the AWS adventures.
CLF-C02 Real Exam Questions Domains
Following are the AWS Certified Practitioner exam domains with their respective percentages:
Cloud Concepts: 26%
Security and Compliance: 25%
Technology: 33%
Billing and Pricing: 16%
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Amazon CLF-C02 Sample Question Answers
Question # 1
Which Amazon EC2 pricing model is the MOST cost efficient for an uninterruptibleworkload that runs once a year for 24 hours?
A. On-Demand Instances B. Reserved Instances C. Spot Instances D. Dedicated Instances
Answer: A
Explanation:
On-Demand Instances are the most cost-efficient pricing model for an uninterruptible
workload that runs once a year for 24 hours. On-Demand Instances let you pay for
compute capacity by the hour or second, depending on which instances you run. No longterm
commitments or up-front payments are required. You can increase or decrease your
compute capacity to meet the demands of your application and only pay the specified
hourly rates for the instance you use1. This model is suitable for developing/testing
applications with short-term or unpredictable workloads2. The other pricing models are not
cost-efficient for this use case. Reserved Instances and Savings Plans require a
commitment to a consistent amount of usage, in USD per hour, for a term of 1 or 3
years. They provide significant discounts compared to On-Demand Instances, but they are
not flexible or scalable for workloads that run only once a year12. Spot Instances are the
cheapest option, but they are not suitable for uninterruptible workloads, as they can be
reclaimed by AWS at any time. They are recommended for applications that have flexible
start and end times, or that are only feasible at very low compute prices12. Dedicated
Instances are designed for compliance and licensing requirements, not for cost
optimization. They are more expensive than the other options, as they run on single-tenant
A company is migrating to the AWS Cloud and plans to run experimental workloads for 3 to6 months on AWS. Which pricing model will meet these requirements?
A. Use Savings Plans for a 3-year term. B. Use Dedicated Hosts. C. Buy Reserved Instances. D. Use On-Demand Instances.
Answer: D
Explanation:
On-Demand Instances are the most flexible and cost-effective pricing model for short-term,
experimental, or unpredictable workloads on AWS. On-Demand Instances let you pay only
for the resources you use, without any long-term commitments or upfront fees. You can
easily start and stop instances as needed, and scale up or down depending on your
demand.
Savings Plans, Reserved Instances, and Dedicated Hosts are all pricing models that
require a commitment for a certain amount of usage or capacity for a one- or three-year
term. These pricing models offer lower prices than On-Demand Instances, but they are not
suitable for workloads that only run for 3 to 6 months or have variable usage patterns.
Savings Plans and Reserved Instances also offer flexibility to change instance types, sizes,
or regions within the same family or pool, while Dedicated Hosts are physical servers that
can only run specific instance types.
Question # 3
A user wants to allow applications running on an Amazon EC2 instance to make calls toother AWS services. The access granted must be secure. Which AWS service or featureshould be used?
A. Security groups B. AWS Firewall Manager C. IAM roles D. IAM user SSH keys
Answer: C
Explanation: IAM roles are a secure way to grant permissions to applications running on
an Amazon EC2 instance to make calls to other AWS services. IAM roles are entities that
have specific permissions policies attached to them. You can create an IAM role and
associate it with an EC2 instance when you launch it or later. The applications on the
instance can then use the temporary credentials provided by the role to access AWS
resources that the role allows. This way, you do not have to store any long-term credentials
or access keys on the instance, which reduces the risk of compromise or misuse12.
The other options are not correct, because:
Security groups are virtual firewalls that control the inbound and outbound traffic
for your EC2 instances. Security groups do not grant permissions to access other
AWS services, but rather filter the network traffic based on rules that you define3.
AWS Firewall Manager is a service that helps you centrally configure and manage
firewall rules across your accounts and resources. AWS Firewall Manager works
with AWS WAF, AWS Shield Advanced, and Amazon VPC security groups. AWS
Firewall Manager does not grant permissions to access other AWS services, but
rather helps you enforce consistent security policies across your AWS
infrastructure4.
IAM user SSH keys are credentials that allow you to connect to your EC2 instance
using SSH. SSH keys do not grant permissions to access other AWS services, but
rather authenticate your identity when you log in to your instance5.
References:
Using an IAM role to grant permissions to applications running on Amazon EC2
instances - AWS Identity and Access Management
IAM roles for Amazon EC2 - Amazon Elastic Compute Cloud
Security groups for your VPC - Amazon Virtual Private Cloud
What is AWS Firewall Manager? - AWS Firewall Manager
Connecting to your Linux instance using SSH - Amazon Elastic Compute Cloud
Question # 4
Which AWS service or feature will search for and identify AWS resources that are sharedexternally?
A. Amazon OpenSearch Service B. AWS Control Tower C. AWS IAM Access Analyzer D. AWS Fargate
Answer: C
Explanation: AWS IAM Access Analyzer is an AWS service that helps customers identify
and review the resources in their AWS account that are shared with an external entity, such
as another AWS account, a root user, an organization, or a public entity. AWS IAM Access
Analyzer uses automated reasoning, a form of mathematical logic and inference, to
analyze the resource-based policies in the account and generate comprehensive findings
that show the access level, the source of the access, the affected resource, and the
condition under which the access applies. Customers can use AWS IAM Access Analyzer
to audit their shared resources, validate their access policies, and monitor any changes to
the resource sharing status. References: AWS IAM Access Analyzer, Identify and review
resources shared with external entities, How AWS IAM Access Analyzer works
Question # 5
Which AWS service or feature improves network performance by sending traffic throughthe AWS worldwide network infrastructure?
A. Route table B. AWS Transit Gateway C. AWS Global Accelerator D. Amazon VPC
Answer: C
Explanation: AWS Global Accelerator is a service that improves network performance by sending traffic
through the AWS worldwide network infrastructure. It uses the AWS global network to
direct TCP or UDP traffic to a healthy application endpoint in the closest AWS Region to
the client. This provides improvements in terms of latency, throughput, and jitter. Global
Accelerator also introduces features such as TCP termination at the edge, jumbo frame
support, and large receive side window and TCP buffers to optimize data transfer12. Route
table, AWS Transit Gateway, and Amazon VPC are not services or features that improve
network performance by sending traffic through the AWS worldwide network
infrastructure. Route table is a resource that defines how traffic is routed within a
VPC3. AWS Transit Gateway is a service that enables you to connect your VPCs and onpremises
networks to a single gateway4. Amazon VPC is a service that lets you provision a
logically isolated section of the AWS Cloud where you can launch AWS resources in a
virtual network that you define5. References: Achieve up to 60% better performance for
internet traffic with AWS Global Accelerator, Improving Performance on AWS and Hybrid
A company wants to establish a schedule for rotating database user credentials.Which AWS service will support this requirement with the LEAST amount of operationaloverhead?
A. AWS Systems Manager B. AWS Secrets Manager C. AWS License Manager D. AWS Managed Services
Answer: B
Explanation: AWS Secrets Manager is a service that helps you protect access to your
applications, services, and IT resources. This service enables you to easily rotate, manage,
and retrieve database credentials, API keys, and other secrets throughout their lifecycle.
Users and applications retrieve secrets with a call to Secrets Manager APIs, eliminating the
need to hardcode sensitive information in plain text. Secrets Manager offers secret rotation
with built-in integration for Amazon RDS, Amazon Redshift, Amazon DocumentDB, and
other AWS services1. You can also extend Secrets Manager to rotate other types of
secrets, such as credentials for Oracle, SQL Server, or MongoDB databases, by using
custom AWS Lambda functions2. Secrets Manager enables you to control access to
secrets using fine-grained permissions and audit secret rotation centrally for resources in
the AWS Cloud, third-party services, and on-premises3. Therefore, AWS Secrets Manager
supports the requirement of rotating database user credentials with the least amount of
operational overhead, compared to the other options. References:
What Is AWS Secrets Manager? - AWS Secrets Manager
Rotating Your AWS Secrets Manager Secrets - AWS Secrets Manager
AWS Secrets Manager Features - AWS Secrets Manager
Question # 7
A company wants to provide managed Windows virtual desktops and applications to itsremote employees over secure network connections. Which AWS services can thecompany use to meet these requirements? (Select 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: B,C
Explanation: Amazon AppStream 2.0 and Amazon WorkSpaces are AWS services that
can be used to provide managed Windows virtual desktops and applications to remote
employees over secure network connections. Amazon AppStream 2.0 is a fully managed
application streaming service that allows users to access Windows desktop applications
from any device, without installing or managing any software. Amazon AppStream 2.0
delivers applications over an encrypted connection and isolates them from the underlying
infrastructure, ensuring security and compliance1. Amazon WorkSpaces is a fully managed
desktop virtualization service that allows users to access Windows or Linux desktops from
any device, with a consistent user experience. Amazon WorkSpaces provides persistent,
cloud-based virtual desktops that can be customized and scaled according to the user’s
needs. Amazon WorkSpaces also offers encryption, backup, and monitoring features to
ensure security and reliability2. References:
Amazon AppStream 2.0
Amazon WorkSpaces
Question # 8
Which option is a customer responsibility when using Amazon DynamoDB under the AWSShared Responsibility Model?
A. Physical security of DynamoDB B. Patching of DynamoDB C. Access to DynamoDB tables D. Encryption of data at rest in DynamoDB
Answer: C
Explanation: According to the AWS Shared Responsibility Model, AWS is responsible for
the security of the cloud, while the customer is responsible for the security in the cloud.
This means that AWS is responsible for protecting the infrastructure that runs AWS
services, such as DynamoDB, while the customer is responsible for properly configuring
the security of the provided service. For abstracted services, such as DynamoDB, the
customer is primarily responsible for managing their data, classifying their assets, and
using IAM tools to apply the appropriate permissions12. Therefore, the customer is
responsible for controlling the access to DynamoDB tables, such as by creating IAM
policies, roles, and users, and using encryption and authentication
mechanisms3. References:
Shared Responsibility Model - Amazon Web Services (AWS)
Security and compliance in Amazon DynamoDB - Amazon DynamoDB
What is Shared Responsibility Model? - Check Point Software
Question # 9
A social media company wants to protect its web application from common web exploitssuch as SQL injections and cross-site scripting. Which AWS service will meet theserequirements?
A. Amazon Inspector B. AWS WAF C. Amazon GuardDuty D. Amazon CloudWatch
Answer: B
Explanation: AWS WAF is a web application firewall service that helps protect web
applications from common web exploits that could affect availability, compromise security,
or consume excessive resources. AWS WAF gives you control over which traffic to allow or
block to your web applications by defining customizable web security rules. You can use
AWS WAF to create rules that block common attack patterns, such as SQL injection or
cross-site scripting, and rules that filter out specific traffic patterns you define1. AWS WAF
also integrates with other AWS services, such as Amazon CloudFront, Amazon API
Gateway, AWS AppSync, and AWS Load Balancer, to provide a comprehensive defense
against web attacks2. Therefore, AWS WAF meets the requirements of the social media
company, compared to the other options.
The other options are not suitable for the social media company’s requirements, because:
Amazon Inspector is an automated security assessment 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. However, Amazon Inspector does not provide a
web application firewall service that can block malicious web requests3.
Amazon GuardDuty is a threat detection service that continuously monitors for
malicious activity and unauthorized behavior to protect your AWS accounts,
workloads, and data stored in Amazon S3. Amazon GuardDuty analyzes and
processes the following data sources: VPC Flow Logs, AWS CloudTrail event logs,
and DNS logs. However, Amazon GuardDuty does not provide a web application
firewall service that can block malicious web requests4.
Amazon CloudWatch is a monitoring and observability service that provides data
and actionable insights to monitor your applications, respond to system-wide
performance changes, optimize resource utilization, and get a unified view of
operational health. Amazon CloudWatch collects monitoring and operational data
in the form of logs, metrics, and events, and visualizes it using automated
dashboards, alarms, and notifications. However, Amazon CloudWatch does not
provide a web application firewall service that can block malicious web requests.
References:
What Is AWS WAF? - AWS WAF, AWS Firewall Manager, and AWS Shield
Advanced
AWS WAF Features - AWS WAF, AWS Firewall Manager, and AWS Shield
Advanced
What Is Amazon Inspector? - Amazon Inspector
What Is Amazon GuardDuty? - Amazon GuardDuty
[What Is Amazon CloudWatch? - Amazon CloudWatch]
Question # 10
Which AWS service or feature allows users to create new AWS accounts, group multipleaccounts to organize workflows, and apply policies to groups of accounts?
A. AWS Identity and Access Management (1AM) B. AWS Trusted Advisor C. AWS CloudFormation D. AWS Organizations
Answer: D
Explanation: AWS Organizations is the AWS service or feature that allows users to create
new AWS accounts, group multiple accounts to organize workflows, and apply policies to
groups of accounts. AWS Organizations enables users to centrally manage and govern
their AWS environment across multiple accounts. Users can create organizational units
(OUs) to group accounts based on their business needs, such as by function, project, or
region. Users can also apply service control policies (SCPs) to OUs or individual accounts
to define the permissions and restrictions for the AWS services and resources that they can
access. AWS Organizations also offers features such as consolidated billing, account
creation automation, and trusted access12. References:
