Revision Material
Which statement below is correct regarding the components of the AWS Global Infrastructure? -
correct answer ✔✔An AWS Region contains multiple availability zones.
What is an edge location? - correct answer ✔✔An edge location is simply a site that CloudFront
uses to cache copies of your content for faster delivery to users in any location.
Which of the following is one of the benefits of migrating your systems from an on-premises
data center to AWS cloud? - correct answer ✔✔Enables the customer to focus on business
activities rather than on the heavy lifting of racking, stacking, and powering services.
Which of the following is a key use case of AWS control tower? - correct answer ✔✔An easy
way to establish a landing zone that implements an AWS well-architected, multi-account
environment and applies the AWS best practices
Which of the following are defined as global services in AWS? - correct answer ✔✔Amazon
CloudFront / AWS identity and Access management
Auto-scaling based on demand is an implementation of which AWS cloud best practice? -
correct answer ✔✔Implement elasticity
A company is planning to deploy its high frequency trading (HFT) application which will store
constantly changing financial data in AWS and require low latency access. Which AWS services
below should you use? - correct answer ✔✔Amazon Elastic File System (Amazon EFS) provides
simple, scalable file storage for use with Amazon EC2. With Amazon EFS, storage capacity is
elastic, growing and shrinking automatically as you add and remove files, so your applications
have the storage when they need it.
, Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a
relational database in the cloud. It provides cost-efficient and resizable capacity while
automating time-consuming administration tasks such as hardware provisioning, database
setup, patching, and backups.
Your organization would like to boost productivity by improving business communication
channels and customer service experience. Which of the following AWS application would you
suggest? - correct answer ✔✔Amazon Chime/ Amazon connect
Which of the following options helps cloud architects build secure, high-performing, resilient,
and efficient infrastructure for their applications based on the six pillars? - correct answer
✔✔AWS Well-Architected Framework
Which of the following infrastructure correlates to a VPC's subnet? - correct answer
✔✔Availability Zone
Which of the following are regarded as regional services in AWS? - correct answer ✔✔AWS
Batch is a regional service that simplifies running batch jobs across multiple Availability Zones
within a region. You can create AWS Batch compute environments within a new or existing VPC.
Amazon EFS is a regional service storing data within and across multiple Availability Zones (AZs)
for high availability and durability
Which of the following controls does the customer fully inherit from AWS based on the Shared
Responsibility Model? - correct answer ✔✔Physical and Environmental Controls
Which of the following is a fully managed database in AWS that can be used to store JSON
documents? - correct answer ✔✔Amazon DynamoDB
Which of the following does AWS automatically handle for you? - correct answer ✔✔Introduce
updates and patches to EC2 hypervisor.