Practice Free CLF-C02 Exam Online Questions
Question #211
A company wants to develop applications that run on AWS. The company’s developers need a set of libraries and development tools that are available in multiple programming languages.
Which AWS solution provides these libraries and tools?
- A . AWS CodePipeline
- B . AWS SDKs
- C . Amazon CloudWatch
- D . AWS CodeDeploy
Correct Answer: B
B
Explanation:
AWS SDKs Overview:
AWS Software Development Kits (SDKs) provide libraries and tools for developers to interact with AWS services programmatically.
SDKs are available for multiple programming languages, including Python, Java, JavaScript, and .NET.
How AWS SDKs Meet the Requirement:
Enable developers to integrate AWS services into their applications easily.
Include API clients, authentication helpers, and other utilities specific to AWS services.
Why Other Options Are Incorrect:
B
Explanation:
AWS SDKs Overview:
AWS Software Development Kits (SDKs) provide libraries and tools for developers to interact with AWS services programmatically.
SDKs are available for multiple programming languages, including Python, Java, JavaScript, and .NET.
How AWS SDKs Meet the Requirement:
Enable developers to integrate AWS services into their applications easily.
Include API clients, authentication helpers, and other utilities specific to AWS services.
Why Other Options Are Incorrect:
Question #212
Which AWS service helps assess the security and compliance of applications that are deployed on Amazon EC2 instances?
- A . AWS Security Hub
- B . Amazon Inspector
- C . Amazon GuardDuty
- D . AWS Shield
Correct Answer: B
Question #213
What is a benefit of using AWS serverless computing?
- A . Application deployment and management are not required
- B . Application security will be fully managed by AWS
- C . Monitoring and logging are not needed
- D . Management of infrastructure is offloaded to AWS
Correct Answer: A
A
Explanation:
AWS serverless computing is a way of building and running applications without thinking about servers. AWS manages the infrastructure for you, so you don’t have to provision, scale, patch, or monitor servers. You only pay for the compute time you consume, and you can focus on your application logic instead of managing servers12.
Reference: Serverless Computing C Amazon Web Services, AWS Serverless Computing, Benefits, Architecture and Use-cases – XenonStack
A
Explanation:
AWS serverless computing is a way of building and running applications without thinking about servers. AWS manages the infrastructure for you, so you don’t have to provision, scale, patch, or monitor servers. You only pay for the compute time you consume, and you can focus on your application logic instead of managing servers12.
Reference: Serverless Computing C Amazon Web Services, AWS Serverless Computing, Benefits, Architecture and Use-cases – XenonStack
Question #214
Which aspect of security is the customer’s responsibility, according to the AWS shared responsibility model?
- A . Patch and configuration management
- B . Service and communications protection or zone security
- C . Physical and environmental controls
- D . Awareness and training
Correct Answer: A
A
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 provides the physical and environmental controls, the service and communications protection, and the awareness
and training for its employees, while the customer provides the patch and configuration management, the identity and access management, the data encryption, and the firewall configuration for its resources3.
A
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 provides the physical and environmental controls, the service and communications protection, and the awareness
and training for its employees, while the customer provides the patch and configuration management, the identity and access management, the data encryption, and the firewall configuration for its resources3.
Question #215
An AWS user wants to proactively detect when an instance or account might be compromised or if there are threats from attacks.
Which AWS service should the user choose?
- A . Amazon GuardDuty
- B . AWS WAF
- C . AWS Shield
- D . Amazon Inspector
Correct Answer: A
A
Explanation:
Amazon GuardDutyis a threat detection service that continuously monitors AWS accounts and workloads for malicious activity and unauthorized behavior to help protect your AWS resources. It uses machine learning, anomaly detection, and integrated threat intelligence to detect when an instance or account might be compromised or if there are threats from attacks.
B. AWS WAF: Incorrect, as it is a web application firewall that protects against common web exploits but does not provide comprehensive threat detection.
C. AWS Shield: Incorrect, as it provides protection against DDoS attacks but does not detect compromises within AWS accounts.
D. Amazon Inspector: Incorrect, as it is a service that helps improve the security and compliance of applications deployed on AWS by assessing for vulnerabilities, not for threat detection. AWS Cloud
Reference: Amazon GuardDuty
A
Explanation:
Amazon GuardDutyis a threat detection service that continuously monitors AWS accounts and workloads for malicious activity and unauthorized behavior to help protect your AWS resources. It uses machine learning, anomaly detection, and integrated threat intelligence to detect when an instance or account might be compromised or if there are threats from attacks.
B. AWS WAF: Incorrect, as it is a web application firewall that protects against common web exploits but does not provide comprehensive threat detection.
C. AWS Shield: Incorrect, as it provides protection against DDoS attacks but does not detect compromises within AWS accounts.
D. Amazon Inspector: Incorrect, as it is a service that helps improve the security and compliance of applications deployed on AWS by assessing for vulnerabilities, not for threat detection. AWS Cloud
Reference: Amazon GuardDuty
Question #216
Which AWS Cloud Adoption Framework (AWS CAF) perspective focuses on organizing an inventory of data products in a data catalog?
- A . Operations
- B . Governance
- C . Business
- D . Platform
Correct Answer: B
B
Explanation:
In the AWS Cloud Adoption Framework (AWS CAF), theGovernanceperspective focuses on aligning IT strategy and goals with business processes, which includes managing data assets, setting up an inventory of data products, and ensuring that data cataloging and metadata management are in place. This perspective is crucial for organizing data products and services, which aligns with building a comprehensive data catalog. Other perspectives like Operations, Business, and Platform do not specifically address the management of a data catalog.
B
Explanation:
In the AWS Cloud Adoption Framework (AWS CAF), theGovernanceperspective focuses on aligning IT strategy and goals with business processes, which includes managing data assets, setting up an inventory of data products, and ensuring that data cataloging and metadata management are in place. This perspective is crucial for organizing data products and services, which aligns with building a comprehensive data catalog. Other perspectives like Operations, Business, and Platform do not specifically address the management of a data catalog.
Question #217
A company wants to implement controls (guardrails) in a newly created AWS Control Tower landing zone.
Which AWS services or features can the company use to create and define these controls (guardrails)? (Select TWO.)
- A . AWS Config
- B . Service control policies (SCPs)
- C . Amazon GuardDuty
- D . AWS Identity and Access Management (IAM)
- E . Security groups
Correct Answer: A,B
A,B
Explanation:
AWS Config and service control policies (SCPs) are AWS services or features that the company can use to create and define controls (guardrails) in a newly created AWS Control Tower landing zone. AWS Config is a service that enables users to assess, audit, and evaluate the configurations of their AWS resources. It can be used to create rules that check for compliance with the desired configurations and report any deviations. AWS Control Tower provides a set of predefined AWS Config rules that can be enabled as guardrails to enforce compliance across the landing zone1. Service control policies (SCPs) are a type of policy that can be used to manage permissions in AWS Organizations. They can be used to restrict the actions that the users and roles in the member accounts can perform on the AWS resources. AWS Control Tower provides a set of predefined SCPsthat can be enabled as guardrails to prevent access to certain services or regions across the landing zone2. Amazon GuardDuty is a service that provides intelligent threat detection and continuous monitoring for AWS accounts and resources. It is not a feature that can be used to create and define controls (guardrails) in a landing zone. AWS Identity and Access Management (IAM) is a service that allows users to manage access to AWS resources and services. It can be used to create users, groups, roles, and policies that control who can do what in AWS. It is not a feature that can be used to create and define controls (guardrails) in a landing zone. Security groups are virtual firewalls that control the inbound and outbound traffic for Amazon EC2 instances. They can be used to allow or deny access to an EC2 instance based on the port, protocol, and source or destination. They are not a feature that can be used to create and define controls (guardrails) in a landing zone.
A,B
Explanation:
AWS Config and service control policies (SCPs) are AWS services or features that the company can use to create and define controls (guardrails) in a newly created AWS Control Tower landing zone. AWS Config is a service that enables users to assess, audit, and evaluate the configurations of their AWS resources. It can be used to create rules that check for compliance with the desired configurations and report any deviations. AWS Control Tower provides a set of predefined AWS Config rules that can be enabled as guardrails to enforce compliance across the landing zone1. Service control policies (SCPs) are a type of policy that can be used to manage permissions in AWS Organizations. They can be used to restrict the actions that the users and roles in the member accounts can perform on the AWS resources. AWS Control Tower provides a set of predefined SCPsthat can be enabled as guardrails to prevent access to certain services or regions across the landing zone2. Amazon GuardDuty is a service that provides intelligent threat detection and continuous monitoring for AWS accounts and resources. It is not a feature that can be used to create and define controls (guardrails) in a landing zone. AWS Identity and Access Management (IAM) is a service that allows users to manage access to AWS resources and services. It can be used to create users, groups, roles, and policies that control who can do what in AWS. It is not a feature that can be used to create and define controls (guardrails) in a landing zone. Security groups are virtual firewalls that control the inbound and outbound traffic for Amazon EC2 instances. They can be used to allow or deny access to an EC2 instance based on the port, protocol, and source or destination. They are not a feature that can be used to create and define controls (guardrails) in a landing zone.
Question #218
A company needs a repository that stores source code. The company needs a way to update the running software when the code changes.
Which combination of AWS services will meet these requirements? (Select TWO.)
- A . AWS CodeCommit
- B . AWS CodeDeploy
- C . Amazon DynamoDB
- D . Amazon S3
- E . Amazon Elastic Container Service (Amazon ECS)
Correct Answer: A,B
A,B
Explanation:
A and B are correct because AWS CodeCommit is the AWS service that provides a fully managed source control service that hosts secure Git-based repositories1, and AWS CodeDeploy is the AWS service that automates code deployments to any instance, including Amazon EC2 instances and servers running on-premises2. These two services can be used together to store source code and update the running software when the code changes. C is incorrect because Amazon DynamoDB is the AWS service that provides a fully managed NoSQL database service that supports key-value and document data models3. It is not related to storing source code or updating software. D is incorrect because Amazon S3 is the AWS service that provides object storage through a web service interface4. It can be used to store source code, but it does not provide source control features or update software. E is incorrect because Amazon Elastic Container Service (Amazon ECS) is the AWS service that allows users to run, scale, and secure Docker container applications. It can be used to deploy containerized software, but it does not store source code or update software.
A,B
Explanation:
A and B are correct because AWS CodeCommit is the AWS service that provides a fully managed source control service that hosts secure Git-based repositories1, and AWS CodeDeploy is the AWS service that automates code deployments to any instance, including Amazon EC2 instances and servers running on-premises2. These two services can be used together to store source code and update the running software when the code changes. C is incorrect because Amazon DynamoDB is the AWS service that provides a fully managed NoSQL database service that supports key-value and document data models3. It is not related to storing source code or updating software. D is incorrect because Amazon S3 is the AWS service that provides object storage through a web service interface4. It can be used to store source code, but it does not provide source control features or update software. E is incorrect because Amazon Elastic Container Service (Amazon ECS) is the AWS service that allows users to run, scale, and secure Docker container applications. It can be used to deploy containerized software, but it does not store source code or update software.
Question #219
What is a benefit of moving to the AWS Cloud in terms of improving time to market?
- A . Decreased deployment speed
- B . Increased application security
- C . Increased business agility
- D . Increased backup capabilities
Correct Answer: C
C
Explanation:
Increased business agility is a benefit of moving to the AWS Cloud in terms of improving time to market. Business agility refers to the ability of a company to adapt to changing customer needs, market conditions, and competitive pressures. Moving to the AWS Cloud enables business agility by providing faster access to resources, lower upfront costs, and greater scalability and flexibility. By using the AWS Cloud, companies can launch new products and services, experiment with new ideas, and respond to customer feedback more quickly and efficiently. For more information, see [Benefits of Cloud Computing] and [Business Agility].
C
Explanation:
Increased business agility is a benefit of moving to the AWS Cloud in terms of improving time to market. Business agility refers to the ability of a company to adapt to changing customer needs, market conditions, and competitive pressures. Moving to the AWS Cloud enables business agility by providing faster access to resources, lower upfront costs, and greater scalability and flexibility. By using the AWS Cloud, companies can launch new products and services, experiment with new ideas, and respond to customer feedback more quickly and efficiently. For more information, see [Benefits of Cloud Computing] and [Business Agility].
Question #220
Which AWS service or feature gives users the ability to connect VPCs and on-premises networks to a central hub?
- A . Virtual private gateway
- B . AWS Transit Gateway
- C . Internet gateway
- D . Customer gateway
Correct Answer: B
B
Explanation:
AWS Transit Gatewayis a network transit hub that customers can use to connect their Amazon VPCs and on-premises networks to a central hub. This service simplifies network management and reduces operational overhead by enabling a single gateway for managing multiple network connections. It facilitates seamless integration and routing between VPCs and on-premises networks. A. Virtual private gateway: Incorrect, as it is used to connect a single VPC to an on-premises network through a VPN connection.
C. Internet gateway: Incorrect, as it provides internet access for instances in a VPC but does not connect multiple networks.
D. Customer gateway: Incorrect, as it represents the on-premises device or software application that connects to AWS, but it does not provide a central hub.
AWS Cloud
Reference: AWS Transit Gateway
B
Explanation:
AWS Transit Gatewayis a network transit hub that customers can use to connect their Amazon VPCs and on-premises networks to a central hub. This service simplifies network management and reduces operational overhead by enabling a single gateway for managing multiple network connections. It facilitates seamless integration and routing between VPCs and on-premises networks. A. Virtual private gateway: Incorrect, as it is used to connect a single VPC to an on-premises network through a VPN connection.
C. Internet gateway: Incorrect, as it provides internet access for instances in a VPC but does not connect multiple networks.
D. Customer gateway: Incorrect, as it represents the on-premises device or software application that connects to AWS, but it does not provide a central hub.
AWS Cloud
Reference: AWS Transit Gateway