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所在平台: Udemy |
课程主页: https://www.udemy.com/course/aws-certified-cloud-practitioner-practice-tests-kp/
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课程名称：AWS认证云从业者实践测试 课程概述： 如果您正在准备CLF-C01 AWS认证云从业者认证考试，那么您来对地方了。此课程旨在帮助您顺利通过认证考试。所有测试题由Abhishek Kumar编写，他在软件行业拥有11年的经验，目前是一家跨国公司的AWS基础设施顾问，同时也是AWS认证解决方案架构师和AWS认证安全专家。题目的难度和复杂度与真实的AWS认证考试保持一致。每个问题都附有正确和错误选项的详细解释。如果答案是正确的，提供全面的解释和图示；如果选项不正确，则会给出详细的解释，以便您清楚了解相关主题。该课程的设计使您无需其他阅读材料或练习测试即可通过考试，全面覆盖了AWS认证云从业者认证（CLF-C01）考试的所有主题。 示例问题： 一家企业计划在AWS云中运行全球市场营销应用程序，该应用程序将包含可以被用户观看的视频。公司必须确保所有用户都能以低延迟查看这些视频。公司应该使用哪个AWS服务来满足该要求？ - A. AWS自动伸缩 - B. Amazon Kinesis视频流 - C. 弹性负载均衡 - D. Amazon CloudFront 解释： - 选项A不正确：AWS自动伸缩是一种根据需求自动调整Amazon EC2实例数量的服务，虽然可以确保应用始终运行，但并不能直接改善视频的传送。 - 选项B不正确：Amazon Kinesis视频流是一种从连接设备安全传输视频到AWS以进行处理和存储的服务，但不能直接改善视频向最终用户的传递。 - 选项C不正确：弹性负载均衡是一种自动分配应用流量到多个目标（如EC2实例）的服务，虽然有助于流量分配和高可用性，但并不直接改善视频的交付。 - 选项D正确：Amazon CloudFront是满足公司要求、确保用户全球以低延迟观看视频的最佳AWS服务。它是一个内容交付网络（CDN），可以加速静态和动态网页内容（包括视频）的传输，将内容更接近用户，从而减少延迟，提高应用性能。 祝您在AWS认证云从业者考试中好运，学习愉快！
Are you Getting ready for CLF-C01, the AWS Certified Cloud Practitioner Certification Exam? Then you have come to the right place. These practice tests are designed to help you Ace the certification exam.These practice tests have been authored by Abhishek Kumar who has 11 years of experience in the Software Industry and is currently working as an AWS infrastructure consultant in a multinational company. He is AWS Certified Solution Architect Associate and AWS Certified Security Specialist. The questions are of the same level and complexity as in the real AWS certification exam. All the questions have a detailed explanation of the correct and incorrect options. If an answer is correct, an exhaustive explanation is provided along with a diagram. If an option is incorrect, a detailed explanation is provided so that you have a clear understanding of the underlying subject. This course is designed in such a way that you will not need any other further reading material or practice tests to clear the exam. This course extensively covers all the topics of the AWS Certified Cloud Practitioner Certification (CLF-C01) Exam.Sample Question:A company is planning to run a global marketing application in the AWS Cloud. The application will feature videos that can be viewed by users. The company must ensure that all users can view these videos with low latency.Which AWS service should the company use to meet this requirement?AWS Auto ScalingAmazon Kinesis Video StreamsElastic Load BalancingAmazon CloudFrontExplanation:Option A is Incorrect:AWS Auto Scaling is a service that helps automatically adjust the number of Amazon Elastic Compute Cloud (EC2) instances in response to changing demand. While it can help ensure that the application is always running and can handle a varying number of users, it does not directly improve the delivery of videos.Option B is Incorrect:Amazon Kinesis Video Streams is a service for securely streaming video from connected devices to AWS for processing and storage. While it can help with the storage and processing of video data, it does not directly improve the delivery of videos to end users.Option C is Incorrect:Elastic Load Balancing is a service that automatically distributes incoming application traffic across multiple targets, such as EC2 instances, containers, and IP addresses. While it can help distribute traffic and ensure the high availability of the application, it does not directly improve the delivery of videos.Option D is Correct:Amazon CloudFront would be the best AWS service for the company to use to meet its requirement of ensuring low-latency video viewing by users globally.Amazon CloudFront is a content delivery network (CDN) that speeds up the delivery of static and dynamic web content, including videos, to users. It operates at the edge of the AWS network, placing content closer to users, reducing latency, and improving the performance of applications. With CloudFront, users can access videos quickly and with minimal lag, even if they are located in different parts of the world.Good luck with your AWS Certified Cloud Practitioner exam and happy learning!!
