Practice Free CLF-C02 Exam Online Questions
Which options are common stakeholders for the AWS Cloud Adoption Framework (AWS CAF)
platform perspective? (Select TWO.)
- A . Chief financial officers (CFOs)
- B . IT architects
- C . Chief information officers (CIOs)
- D . Chief data officers (CDOs)
- E . Engineers
B,E
Explanation:
The common stakeholders for the AWS Cloud Adoption Framework (AWS CAF) platform perspective are IT architects and engineers. The AWS CAF is a guidance that helps organizations design and travel an accelerated path to successful cloud adoption. The AWS CAF organizes thecloud adoption process into six areas of focus, called perspectives, which are business, people, governance, platform, security, and operations. Each perspective is divided into capabilities, which are further divided into skills and responsibilities. The platform perspective focuses on the provisioning and management of the cloud infrastructure and services that support the business applications. The platform perspective capabilities are design, implementation, and optimization. The stakeholders for the platform perspective are the IT architects and engineers who are responsible for designing, implementing, and optimizing the cloud platform. Chief financial officers (CFOs), chief information officers (CIOs), and chief data officers (CDOs) are not the common stakeholders for the AWS CAF platform perspective. CFOs are the common stakeholders for the AWS CAF business perspective, which focuses on the value realization of the cloud adoption. CIOs are the common stakeholders for the AWS CAF governance perspective, which focuses on the alignment of the IT strategy and processes with the business strategy and goals. CDOs are the common stakeholders for the AWS CAF security perspective, which focuses on the protection of the information assets and systems in the cloud.
Which AWS service or feature is an example of a relational database management system?
- A . Amazon Athena
- B . Amazon Redshift
- C . Amazon S3 Select
- D . Amazon Kinesis Data Streams
B
Explanation:
Amazon Redshift is a fully managed, petabyte-scale data warehouse service in the cloud. You can start with just a few hundred gigabytes of data and scale to a petabyte or more. This enables you to use your data to acquire new insights for your business and customers. Amazon Redshift is a relational database management system (RDBMS), so it is compatible with other RDBMS applications. You can use standard SQL to query the data.
Which AWS service should a cloud practitioner use to receive real-time guidance for provisioning resources, based on AWS best practices related to security, cost optimization, and service limits?
- A . AWS Trusted Advisor
- B . AWS Config
- C . AWS Security Hub
- D . AWS Systems Manager
A
Explanation:
AWS Trusted Advisor is the AWS service that provides real-time guidance for provisioning resources, based on AWS best practices related to security, cost optimization, and service limits. AWS Trusted Advisor inspects the user’s AWS environment and provides recommendations for improving performance, security, and reliability, reducing costs, and following best practices. AWS TrustedAdvisor also alerts the user when they are approaching or exceeding their service limits, and helps them request limit increases3.
Which AWS Cloud service can send alerts to customers if custom spending thresholds are exceeded?
- A . AWS Budgets
- B . AWS Cost Explorer
- C . AWS Cost Allocation Tags
- D . AWS Organizations
A
Explanation:
AWS Budgets is a service that allows you to set custom budgets for your AWS costs and usage, and receive alerts via email or Amazon SNS notifications if you exceed or are forecasted to exceed your budgeted amount1. You can create budgets based on different dimensions, such as service, linked account, tag, or purchase option, and define various types of alerts, such as actual, forecasted, or RI utilization alerts2. You can also configure custom actions to automatically execute remediation tasks or workflows when a budget threshold is breached3. AWS Budgets is the only service among the options that can send alerts to customers if custom spending thresholds are exceeded. The other options are not AWS services that provide this functionality.
Which of the following are general AWS Cloud design principles described in the AWS Well-Architected Framework?
- A . Consolidate key components into monolithic architectures.
- B . Test systems at production scale.
- C . Provision more capacity than a workload is expected to need.
- D . Drive architecture design based on data collected about the workload behavior and requirements.
- E . Make AWS Cloud architectural decisions static, one-time events.
B,D
Explanation:
These are two of the general AWS Cloud design principles described in the AWS Well-Architected Framework. Testing systems at production scale means using tools such as AWS CloudFormation, AWS CodeDeploy, and AWS X-Ray to simulate real-world scenarios and measure the performance, scalability, and availability of the system. Driving architecture design based on data means using tools such as Amazon CloudWatch, AWS CloudTrail, and AWS Config to collect and analyze metrics, logs, and events about the system and use the insights to optimize the system’s design and operation. You can learn more about the AWS Well-Architected Framework from this whitepaper or [this digital course].
A company is expecting a short-term spike in internet traffic for its application. During the traffic increase, the application cannot be interrupted. The company also needs to minimize cost and maximize flexibility.
A company needs to use a serverless interactive query service to analyze data in Amazon S3. The query service must support standard SQL.
Which AWS service will meet these requirements?
- A . Amazon Redshift
- B . AWS Glue
- C . Amazon Athena
- D . Amazon Kinesis Data Streams
C
Explanation:
Amazon Athena is a serverless interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. Athena is ideal for quick, ad-hoc querying but it can also handle complex analysis, including large joins, window functions, and arrays. Athena scales automatically―executing queries in parallel―so results are fast, even with large datasets and complex queries. Amazon Redshift is a fully managed, petabyte-scale data warehouse service that can run complex analytic queries against structured and semi-structured data using standard SQL. However, it is not a serverless service and requires provisioning and managing clusters of nodes. AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to prepare and load your data for analytics. However, it is not a query service and does not support standard SQL. Amazon Kinesis Data Streams is a service that enables you to build custom applications that process or analyze streaming data for specialized needs. However, it is not a query service and does not support standard SQL.
A company wants its Amazon EC2 instances to operate in a highly available environment, even if there is a natural disaster in a particular geographic area.
Which solution achieves this goal?
- A . Use EC2 instances in a single Availability Zone.
- B . Use EC2 instances in multiple AWS Regions.
- C . Use EC2 instances in multiple edge locations.
- D . Use Amazon CloudFront with the EC2 instances configured as the source.
B
Explanation:
To achieve high availability in the event of a natural disaster, the company should use EC2 instances in multiple AWS Regions. AWS Regions are geographically isolated areas that consist of multiple Availability Zones. Availability Zones are physically separate locations within an AWS Region that are engineered to be isolated from failures. By using EC2 instances in multiple AWS Regions, the company can ensure that its applications can continue to run even if one Region is affected by a disaster. AWS Global Infrastructure AWS Well-Architected Framework
Which AWS service or tool provides users with the ability to monitor AWS service quotas?
- A . AWS CloudTrail
- B . AWS Cost and Usage Reports
- C . AWS Trusted Advisor
- D . AWS Budgets
C
Explanation:
The correct answer is C because AWS Trusted Advisor is an AWS service or tool that provides users with the ability to monitor AWS service quotas. AWS Trusted Advisor is an online tool that provides users with real-time guidance to help them provision their resources following AWS best practices.
One of the categories of checks that AWS Trusted Advisor performs is service limits, which monitors the usage of each AWS service and alerts users when they are close to reaching the default limit. The other options are incorrect because they are not AWS services or tools that provide users with the ability to monitor AWS service quotas. AWS CloudTrail is a service that enables users to track user activity and API usage across their AWS account. AWS Cost and Usage Reports is a tool that enables users to access comprehensive information about their AWS costs and usage. AWS Budgets is a tool that enables users to plan their service usage, costs, and reservations.
Reference: [AWS Trusted Advisor FAQs]
A company has created an AWS Cost and Usage Report and wants to visualize the report.
Which AWS service should the company use to ingest and display this information?
- A . Amazon QuickSight
- B . Amazon Pinpoint
- C . Amazon Neptune
- D . Amazon Kinesis
A
Explanation:
Amazon QuickSight is an AWS service that provides business intelligence and data visualization capabilities. Amazon QuickSight enables you to ingest, analyze, and display data from various sources, such as AWS Cost and Usage Reports, Amazon S3, Amazon Athena, Amazon Redshift, and Amazon RDS. You can use Amazon QuickSight to create interactive dashboards and charts that show insights and trends from your data. You can also share your dashboards and charts with other users or embed them into your applications.
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
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