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Amazon CLF-C02 Practice Test - Questions Answers, Page 6

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Question 51

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Which feature of the AWS Cloud gives users the ability to pay based on current needs rather than forecasted needs?

AWS Budgets
AWS Budgets
Pay-as-you-go pricing
Pay-as-you-go pricing
Volume discounts
Volume discounts
Savings Plans
Savings Plans
Suggested answer: B

Explanation:

Pay-as-you-go pricing is the feature of the AWS Cloud that gives users the ability to pay based on current needs rather than forecasted needs. Pay-as-you-go pricing means that users only pay for the AWS services and resources they use, without any upfront or long-term commitments. This allows users to scale up or down their usage depending on their changing business requirements, and avoid paying for idle or unused capacity. Pay-as-you-go pricing also enables users to benefit from the economies of scale and lower costs of AWS as they grow their business5

asked 16/09/2024
Tamas Szekely
36 questions

Question 52

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What does the Amazon S3 Intelligent-Tiering storage class offer?

Payment flexibility by reserving storage capacity
Payment flexibility by reserving storage capacity
Long-term retention of data by copying the data to an encrypted Amazon Elastic Block Store (Amazon EBS) volume
Long-term retention of data by copying the data to an encrypted Amazon Elastic Block Store (Amazon EBS) volume
Automatic cost savings by moving objects between tiers based on access pattern changes
Automatic cost savings by moving objects between tiers based on access pattern changes
Secure, durable, and lowest cost storage for data archival
Secure, durable, and lowest cost storage for data archival
Suggested answer: C

Explanation:

The Amazon S3 Intelligent-Tiering storage class offers automatic cost savings by moving objects between tiers based on access pattern changes. This storage class is designed for data with unknown or changing access patterns. It has two access tiers: frequent access and infrequent access. Objects are stored in the frequent access tier by default, and are moved to the infrequent access tier after 30 consecutive days of no access. If an object in the infrequent access tier is accessed, it is moved back to the frequent access tier. There are no retrieval fees in S3 Intelligent-Tiering, and no additional tiering fees when objects are moved between access tiers within the S3 Intelligent-Tiering storage class1.

asked 16/09/2024
marius trif
47 questions

Question 53

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Which AWS service gives users the ability to provision a dedicated and private network connection from their internal network to AWS?

AWS CloudHSM
AWS CloudHSM
AWS Direct Connect
AWS Direct Connect
AWS VPN
AWS VPN
Amazon Connect
Amazon Connect
Suggested answer: B

Explanation:

AWS Direct Connect gives users the ability to provision a dedicated and private network connection from their internal network to AWS. AWS Direct Connect links the user's internal network to an AWS Direct Connect location over a standard Ethernet fiber-optic cable. One end of the cable is connected to the user's router, the other to an AWS Direct Connect router. With this connection in place, the user can create virtual interfaces directly to the AWS cloud and Amazon Virtual Private Cloud (Amazon VPC), bypassing internet service providers in the network path2.

asked 16/09/2024
Sam Patel
34 questions

Question 54

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A company is hosting a web application in a Docker container on Amazon EC2.

AWS is responsible for which of the following tasks?

Scaling the web application and services developed with Docker
Scaling the web application and services developed with Docker
Provisioning or scheduling containers to run on clusters and maintain their availability
Provisioning or scheduling containers to run on clusters and maintain their availability
Performing hardware maintenance in the AWS facilities that run the AWS Cloud
Performing hardware maintenance in the AWS facilities that run the AWS Cloud
Most voted
(3)
Most voted
Managing the guest operating system, including updates and security patches
Managing the guest operating system, including updates and security patches
Suggested answer: C

Explanation:

AWS is responsible for performing hardware maintenance in the AWS facilities that run the AWS Cloud. This is part of the shared responsibility model, where AWS is responsible for the security of the cloud, and the customer is responsible for security in the cloud. AWS is also responsible for the global infrastructure that runs all of the services offered in the AWS Cloud, including the hardware, software, networking, and facilities that run AWS Cloud services3. The customer is responsible for the guest operating system, including updates and security patches, as well as the web application and services developed with Docker4.

asked 16/09/2024
Igor van der Burgh
38 questions

Question 55

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Which design principle should be considered when architecting in the AWS Cloud?

Think of servers as non-disposable resources.
Think of servers as non-disposable resources.
Use synchronous integration of services.
Use synchronous integration of services.
Design loosely coupled components.
Design loosely coupled components.
Implement the least permissive rules for security groups.
Implement the least permissive rules for security groups.
Suggested answer: C

Explanation:

Designing loosely coupled components is a design principle that should be considered when architecting in the AWS Cloud. Loose coupling is a way of designing systems to reduce interdependencies and minimize the impact of changes. Loose coupling allows components to interact with each other through well-defined interfaces, rather than direct references. This reduces the risk of failures and errors propagating across the system, and enables greater scalability, availability, and maintainability5.

asked 16/09/2024
Shawn Sullivan
37 questions

Question 56

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Which AWS service or tool helps to centrally manage billing and allow controlled access to resources across AWS accounts?

AWS Identity and Access Management (1AM)
AWS Identity and Access Management (1AM)
AWS Organizations
AWS Organizations
AWS Cost Explorer
AWS Cost Explorer
AWS Budgets
AWS Budgets
Suggested answer: B

Explanation:

AWS Organizations helps to centrally manage billing and allow controlled access to resources across AWS accounts. AWS Organizations is a service that enables the user to consolidate multiple AWS accounts into an organization that can be managed as a single unit. AWS Organizations allows the user to create groups of accounts and apply policies to them, such as service control policies (SCPs) that specify the services and actions that users and roles can access in the accounts. AWS Organizations also enables the user to use consolidated billing, which combines the usage and charges from all the accounts in the organization into a single bill.

asked 16/09/2024
Bryan Smith
43 questions

Question 57

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Which AWS service or feature can be used to estimate costs before deployment?

AWS Free Tier
AWS Free Tier
AWS Pricing Calculator
AWS Pricing Calculator
AWS Billing and Cost Management
AWS Billing and Cost Management
AWS Cost and Usage Report
AWS Cost and Usage Report
Suggested answer: B

Explanation:

AWS Pricing Calculator can be used to estimate costs before deployment. AWS Pricing Calculator is a tool that helps the user to compare the cost of AWS services for different use cases and configurations. The user can create estimates for various AWS services, such as Amazon EC2, Amazon S3, Amazon RDS, and more. The user can also adjust the parameters, such as region, instance type, storage size, and duration, to see how they affect the cost. AWS Pricing Calculator provides a detailed breakdown of the estimated cost, as well as a summary of the key drivers of the cost.

asked 16/09/2024
Karol Ligeza
37 questions

Question 58

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Which of the following promotes AWS Cloud architectural best practices for designing and operating reliable, secure, efficient, and cost-effective systems?

AWS Serverless Application Model framework
AWS Serverless Application Model framework
AWS Business Support
AWS Business Support
Principle of least privilege
Principle of least privilege
AWS Well-Architected Framework
AWS Well-Architected Framework
Suggested answer: D

Explanation:

AWS Well-Architected Framework promotes AWS Cloud architectural best practices for designing and operating reliable, secure, efficient, and cost-effective systems. AWS Well-Architected Framework is a set of guidelines and best practices that help the user to evaluate and improve the architecture of their applications and workloads on AWS. AWS Well-Architected Framework consists of five pillars:

operational excellence, security, reliability, performance efficiency, and cost optimization. Each pillar provides a set of design principles, questions, and best practices that help the user to achieve the desired outcomes for their systems.

asked 16/09/2024
Tuukka Valkeasuo
33 questions

Question 59

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A company has refined its workload to use specific AWS services to improve efficiency and reduce cost. Which task is a customer's responsibility, according to the AWS shared responsibility model?

Management of the guest operating systems
Management of the guest operating systems
Maintenance of the configuration of infrastructure devices
Maintenance of the configuration of infrastructure devices
Management of the host operating systems and virtualization
Management of the host operating systems and virtualization
Maintenance of the software that powers Availability Zones
Maintenance of the software that powers Availability Zones
Suggested answer: A

Explanation:

Management of the guest operating systems is a customer's responsibility, according to the AWS shared responsibility model. The AWS shared responsibility model defines the different security and compliance responsibilities of AWS and the customer. AWS is responsible for the security of the cloud, which includes the physical infrastructure, hardware, software, and facilities that run the AWS Cloud. The customer is responsible for security in the cloud, which includes the configuration and management of the guest operating systems, applications, data, and network traffic protection

asked 16/09/2024
Jonny McKitrick
40 questions

Question 60

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Which best practice for cost governance does this example show?

Resource controls
Resource controls
Cost allocation
Cost allocation
Most voted
(1)
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Architecture optimization
Architecture optimization
Tagging enforcement
Tagging enforcement
Suggested answer: C

Explanation:

Architecture optimization is the best practice for cost governance that this example shows.

Architecture optimization is the process of designing and implementing AWS solutions that are efficient, scalable, and cost-effective. By using specific AWS services to improve efficiency and reduce cost, the company is following the architecture optimization best practice. Some of the techniques for architecture optimization include using the right size and type of resources, leveraging elasticity and scalability, choosing the most suitable storage class, and using serverless and managed services2.

asked 16/09/2024
ALAEDDINE BENMAKHLOUF
46 questions
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