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所在平台: Udemy |
课程主页: https://www.udemy.com/course/faiz-practice-saa-c03/
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课程名称：实时 AWS 解决方案架构师 - 助理 [SAA - C03] 课程概述： 准备参加 AWS 认证解决方案架构师助理（SAA-C03）考试吗？本实践测试课程旨在帮助您自信地取得成功。该课程提供了与实际考试相似的真实模拟，练习题反映了您在考试日可能面临的题型和难度级别。每个问题都有清晰的解释和有用的考试技巧，确保您对 SAA-C03 考试中涵盖的每个领域建立牢固的理解。将本课程视为您最终的准备检查点——向认证成功的发射台。遵循计划，信任方法，您将准备好获得您的 AWS 徽章！所有问题均为原创，定期更新新题目以符合最新动态。查看已通过考试的学习者对本课程的反馈！ 示例问题： 在新的 VPC 中，Amazon EC2 实例位于一个私有子网中。该子网没有出站互联网访问，但 EC2 实例需要能够从外部供应商下载每月的安全更新。解决方案架构师应该怎么做以满足这些要求？ A. 创建互联网网关，并将其附加到 VPC。配置私有子网路由表以使用互联网网关作为默认路由。 B. 创建 NAT 网关，并将其放置在公有子网中。配置私有子网路由表以使用 NAT 网关作为默认路由。 C. 创建 NAT 实例，并将其放置在与 EC2 实例相同的子网中。配置私有子网路由表以使用 NAT 实例作为默认路由。 D. 创建互联网网关，并将其附加到 VPC。创建 NAT 实例，并将其放置在与 EC2 实例相同的子网中。配置私有子网路由表以使用互联网网关作为默认路由。 正确答案：B 解释：EC2 实例位于私有子网中，需要出站互联网访问（下载安全更新），但不应直接可从互联网访问。要实现这一点，NAT 网关允许私有子网中的实例发起出站流量到互联网，但阻止入站流量。它必须放置在公有子网中（与互联网网关有路由连接），然后更新私有子网的路由表以将所有互联网流量（即 0.0.0.0/0）转发到 NAT 网关。 关于我： 大家好，我是 Sultan，一名热衷于云计算的讲师，专注于引导学习者通过 AWS 认证并帮助他们提升 AWS 技能以实现职业发展。多年来，我有机会教授企业专业人士，现任某跨国公司的 DevOps 工程师。我拥有多个 AWS 认证，包括：AWS 认证安全 - 专业，AWS 认证 DevOps 工程师 - 专业，AWS 认证开发者 - 助理，AWS 认证解决方案架构师 - 助理，AWS 认证云从业者，Terraform 助理，SQL 专业，Python 程序员。 欢迎： 欢迎参加我们设计的最全面的实践考试集之一，以帮助您自信地准备 AWS 认证解决方案架构师 - 助理认证。提供无限次重考的机会，让您尽情练习；广泛且实时的问题构造模拟真实考试；随时可以联系讲师以获得帮助或澄清；每个问题都包含清晰、详细的解释；支持移动学习，完全兼容于 Udemy 移动应用。我们相信您会发现其中的巨大价值。祝您学习愉快，祝您在 AWS 认证之旅中取得成功！
Getting ready for the AWS Certified Solutions Architect - Associate (SAA-C03) exam? This practice test course is designed to help you succeed with confidence.This course offers a realistic simulation of the actual exam. The practice questions reflect the style and difficulty level of what you'll face on test day.Each question comes with a clear explanation, helpful exam tips, ensuring you build a strong understanding of every domain covered in the SAA-C03 exam.Think of this course as your final preparation checkpoint-your launchpad to certification success. Follow the plan, trust the method, and you'll be ready to earn your AWS badge!All questions are original and new ones are added regularly based on the latest updates. Check out the feedback from learners who have passed the exam using this course!SAMPLE QUESTION:An Amazon EC2 instance is located in a private subnet in a new VPC. This subnet does not have outbound internet access, but the EC2 instance needs the ability to download monthly security updates from an outside vendor. What should a solutions architect do to meet these requirements?A. Create an internet gateway, and attach it to the VPC. Configure the private subnet route table to use the internet gateway as the default route.B. Create a NAT gateway, and place it in a public subnet. Configure the private subnet route table to use the NAT gateway as the default route.C. Create a NAT instance, and place it in the same subnet where the EC2 instance is located. Configure the private subnet route table to use the NAT instance as the default route.D. Create an internet gateway, and attach it to the VPC. Create a NAT instance, and place it in the same subnet where the EC2 instance is located. Configure the private subnet route table to use the internet gateway as the default route.Correct Answer: BExplaination: The EC2 instance is in a private subnet and needs outbound internet access (to download security updates), but should not be directly accessible from the internet.To allow this:A NAT Gateway allows instances in a private subnet to initiate outbound traffic to the internet, but blocks inbound traffic.It must be placed in a public subnet (with a route to the internet gateway).Then, you update the route table of the private subnet to forward internet-bound traffic (i.e., 0.0.0.0/0) to the NAT Gateway.Why other options are incorrect:A. Internet gateway to a private subnet - Incorrect: An internet gateway only works with public subnets (i.e., subnets where instances have public IPs). Private subnets cannot route traffic directly to an IGW.C. NAT instance in the same subnet - Incorrect: Placing a NAT instance in the same private subnet won't work, as it also needs to be in a public subnet to reach the internet.D. Internet gateway + NAT instance in private subnet - Incorrect: Again, NAT instance in a private subnet cannot access the internet, even if there's an IGW attached to the VPC.About Me:Hi, I'm Sultan, a dedicated cloud computing enthusiast and your instructor for this course. My focus is on guiding learners through AWS certifications and helping them sharpen their AWS skills for professional growth.Over the years, I've had the opportunity to teach corporate professionals. Currently working as DevOps Engineer at MNC.I'm certified in -AWS Certified Security - SpecialityAWS Certified DevOps Engineer - ProfessionalAWS Certified Developer - AssociateAWS Certified Solutions Architect - AssociateAWS Certified Cloud PractitionerTerraform AssociateSQL ProfessionalPython ProgrammerWELCOME:Welcome to one of the most comprehensive sets of practice exams designed to help you confidently prepare for the AWS Certified Solutions Architect - Associate certification.Unlimited retakes - Practice as much as you needExtensive and Realtime questions - Built to simulate the real examInstructor support - Reach out anytime you need help or clarificationIn-depth explanations - Every question includes a clear, detailed rationaleStudy on the go - Fully compatible with the Udemy mobile appWe're confident you'll find tremendous value inside.Happy studying, and best of luck on your AWS certification journey!
