CLF-C02 Exam Dumps - AWS Certified Cloud Practitioner

AWS Storage Gatewayis a hybrid cloud storage service that provides on-premises access to virtually unlimited cloud storage. TheFile Gatewayconfiguration allows for on-premises applications to store data in Amazon S3 using NFS and SMB protocols, while keeping frequently accessed data cached locally. This meets the company ' s requirement for cloud-based storage that is locally cached.

B. AWS Snowcone: Incorrect, as it is a portable edge computing and storage device, not a storage service that provides local caching for cloud storage.

C. AWS Backup: Incorrect, as it is a centralized backup service to automate data protection across AWS services but does not provide local caching.

D. Amazon Elastic File System (Amazon EFS): Incorrect, as it provides scalable file storage for use with Amazon EC2 but does not offer local caching for on-premises storage needs.

AWS Cloud References:

AWS Storage Gateway

AWS CloudFormation is a service that allows you to model and provision your AWS resources using templates. You can define your infrastructure as code and automate the creation and update of your resources. AWS CloudFormation also supports nested stacks, change sets, and rollback features to help you manage complex and dynamic environments34. References:

AWS CloudFormation

AWS Certified Cloud Practitioner Exam Guide

AWS CloudFormation is a service that allows developers to model and provision their AWS infrastructure in a repeatable and declarative way, using code and templates. AWS CloudFormation enables developers to define the resources they need for their development and production environments, such as compute, storage, network, and application services, and automate their creation and configuration. AWS CloudFormation also provides features such as change sets, nested stacks, and rollback triggers to help developers manage and update their infrastructure safely and efficiently12. References:

AWS CloudFormation

What is AWS CloudFormation?

Amazon Lexis a service for building conversational interfaces into any application using voice and text. It provides the tools necessary to create, test, and publish intelligent chatbots that can be integrated with web applications to provide a conversational experience.

A. Amazon Textract: Incorrect, as it is a service for extracting text and data from documents, not for creating chatbots.

C. AWS Glue: Incorrect, as it is a data integration service used for preparing and transforming data.

D. Amazon Rekognition: Incorrect, as it is an image and video analysis service.

AWS Cloud References:

Amazon Lex

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 on-premises 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 Networks, Route tables, AWS Transit Gateway, Amazon Virtual Private Cloud (VPC)

When a company moves from on-premises IT architecture to the AWS Cloud, it gains several benefits:

A. Reduced or eliminated tasks for hardware troubleshooting, capacity planning, and procurement: In an on-premises environment, companies must maintain their own hardware, which involves procuring servers, configuring them, managing capacity, and troubleshooting hardware failures. Moving to the AWS Cloud eliminates or greatly reduces these tasks since AWS is responsible for the underlying infrastructure.

E. Faster deployment of new features and applications: AWS provides scalable resources and automation tools that allow companies to deploy applications faster. Services like AWS Elastic Beanstalk, AWS CloudFormation, and AWS Lambda help streamline the deployment process, enabling quicker time-to-market for new features and applications.

Why other options are not suitable:

B. Elimination of the need for trained IT staff: While the cloud reduces certain operational burdens, it does not eliminate the need for skilled IT professionals to manage cloud services, ensure proper configurations, handle security, and manage applications.

C. Automatic security configuration of all applications that are migrated to the cloud: AWS provides security tools and services, but security configurations and management still require input from the customer to tailor them to specific application requirements.

D. Elimination of the need for disaster recovery planning: While AWS offers robust disaster recovery options, companies must still plan and implement disaster recovery strategies, such as backups and multi-region deployments.

AWS Lambdais a serverless compute service that allows users to run code in response to events without provisioning or managing servers. It automatically scales the application by running code only when needed, and users are charged only for the compute time consumed. This service is ideal for applications that require event-driven compute functions.

B. AWS CloudFormation: Incorrect, as it is an infrastructure-as-code service that helps users automate the deployment of AWS resources, not a serverless compute service.

C. AWS Elastic Beanstalk: Incorrect, as it is a Platform-as-a-Service (PaaS) that still involves managing servers, even though it abstracts much of the infrastructure management.

D. Elastic Load Balancing: Incorrect, as it is a service for distributing incoming application or network traffic across multiple targets, not a serverless compute service.

AWS Cloud References:

AWS Lambda

Amazon Simple Queue Service (Amazon SQS) and AWS Step Functions are AWS services that can be used to achieve a loosely coupled architecture. Amazon SQS is a fully managed message queuing service that enables you to decouple and scale microservices, distributed systems, and serverless applications. AWS Step Functions lets you coordinate multiple AWS services into serverless workflows so you can build and update apps quickly. Using Step Functions, you can design and run workflows that stitch together services such as AWS Lambda and Amazon SNS into feature-rich applications. References: Amazon SQS, AWS Step Functions