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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud Technology and Services | 34% | - Define methods of deploying and operating in the AWS Cloud - Identify the core AWS services
- Define the AWS global infrastructure |
| Topic 2: Security and Compliance | 30% | - Define the AWS shared responsibility model - Identify AWS access management capabilities - Identify resources for security support - Define AWS Cloud security and compliance concepts |
| Topic 3: Cloud Concepts | 24% | - Define the AWS Cloud and its value proposition - Identify aspects of AWS Cloud economics - Explain the different cloud architecture design principles |
| Topic 4: Billing, Pricing, and Support | 12% | - Compare and contrast the various pricing models for AWS - Identify resources available for billing support - Recognize the various account structures in relation to AWS billing and pricing |
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問題 #105
Which options are AWS Cloud Adoption Framework (AWS CAF) security perspective capabilities? (Select TWO.)
答案：A,E
解題說明：
The AWS Cloud Adoption Framework (AWS CAF) security perspective helps users achieve the confidentiality, integrity, and availability of their data and cloud workloads. It comprises nine capabilities that are grouped into three categories: preventive, detective, and responsive. Incident response and infrastructure protection are two of the capabilities in the responsive and preventive categories, respectively. Incident response helps users prepare for and respond to security incidents in a timely and effective manner, using tools and processes that leverage AWS features and services. Infrastructure protection helps users implement security controls and mechanisms to protect their cloud resources, such as network, compute, storage, and database, from unauthorized access or malicious attacks. Reference: Security perspective: compliance and assurance, AWS Cloud Adoption Framework
問題 #106
Which design principle should be considered when architecting in the AWS Cloud?
答案：B
解題說明：
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.
問題 #107
A company is running a monolithic on-premises application that does not scale and is difficult to maintain.
The company has a plan to migrate the application to AWS and divide the application into microservices.
Which best practice of the AWS Well-Architected Framework is the company following with this plan?
答案：D
解題說明：
The company is following the best practice of implementing loosely coupled dependencies by migrating the application to AWS and dividing the application into microservices. Loosely coupled dependencies are a design principle of the AWS Well-Architected Framework that helps to reduce the interdependencies between components and improve the scalability, reliability, and performance of the system. By breaking down the monolithic application into smaller, independent, and modular services, the company can reduce the complexity and maintenance costs, increase the agility and flexibility, and enable faster and more frequent deployments. AWS CloudFormation is an AWS service that provides the ability to manage infrastructure as code. Infrastructure as code is a process of defining and provisioning AWS resources using code or templates, rather than manual actions or scripts. AWS CloudFormation allows users to create and update stacks of AWS resources based on predefined templates that describe the desired state and configuration of the resources.
AWS CloudFormation automates and simplifies the deployment and management of AWS resources, and ensures consistency and repeatability across different environments and regions. AWS CloudFormation also supports rollback, change sets, drift detection, and nested stacks features that help users to monitor and control the changes to their infrastructure. References: Implementing Loosely Coupled Dependencies, What is AWS CloudFormation?
問題 #108
Which AWS service should a cloud engineer use to view API calls to AWS services?
答案：D
解題說明：
Explanation
The correct answer is B because AWS CloudTrail is an AWS service that a cloud engineer can use to view API calls to AWS services. AWS CloudTrail is a service that enables customers to track user activity and API usage across their AWS account. AWS CloudTrail records the details of every API call made to AWS services, such as the identity of the caller, the time of the call, the source IP address of the caller, the parameters and responses of the call, and more. Customers can use AWS CloudTrail to audit, monitor, and troubleshoot their AWS resources and actions. The other options are incorrect because they are not AWS services that a cloud engineer can use to view API calls to AWS services. Amazon CloudWatch is an AWS service that enables customers to collect, analyze, and visualize metrics, logs, and events from their AWS resources and applications. AWS Config is an AWS service that enables customers to assess, audit, and evaluate the configurations of their AWS resources. AWS Artifact is an AWS service that provides customers with on-demand access to AWS compliance reports and select online agreements. Reference: AWS CloudTrail FAQs
問題 #109
A company that uses AWS needs to transfer 2 TB of data.
Which type of transfer of that data would result in no cost for the company?
答案：D
問題 #110
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