AWS cloud practitioner exam practice

How many availability Zones should compute resources be provisioned across to achieve high availability?

A minimum of three

Who is responsible of managing storage and database in AWS Cloud?

AWS

Which AWS service do you need to use to get complete history of user activity?

AWS CloudTrail

Which tool lets you visualise and manage your AWS costs?

AWS Cost Explorer

Which AWS service helps you create users and provide them security access?

AWS Identity and Access Management (IAM)

Which AWS service manages encryption and decryption of data?

AWS Key Management Service (AWS KMS)

How is called a service that lets you run code without needing to think about servers?

AWS Lambda

What does AWS Marketplace allows you to do?

AWS Marketplace lets you list and sell software

Which service should a customer use to consolidate and centrally manage multiple AWS accounts?

AWS Organizations

What is the purpose of AWS Organizations service?

AWS Organizations helps you manage multiple AWS Accounts

Which AWS database service proviced historical data of your application changes?

AWS Quantum Ledger Database

Which service helps you reduce development time and complexity of Machine Learning (ML)?

AWS SageMaker

Which service sends and receives messages between application components?

AWS Simple Queue Service (AWS SQS)

Which AWS storage service is designed to transfer petabytes of data in and out of the cloud

AWS Snowball

Which of the following security-related services does AWS offer? (Choose two.)

AWS Trusted Advisor security checks & Data encryption

A customer needs to run a MySQL database that easily scales. Which AWS service should they use?

Amazon Aurora

Which database is ideal for large organizations and enterprises?

Amazon Aurora

Which AWS service reduces network latency?

Amazon CloudFront

Which of the following is a fast and reliable NoSQL database service?

Amazon DynamoDB

Which AWS service helps you build text chatbots?

Amazon Lex

Which AWS services should be used for read/write of constantly changing data?(Choose two)

Amazon RDS & Amazon EFS

Which of the following is an AWS managed Domain Name System (DNS) web service?

Amazon Route 53

What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?

Amazon S3

Which service provides a virtually unlimited amount of online highly durable object storage?

Amazon S3

A customer is deploying a new application and needs to choose an AWS Region. Which of the following factors could influence the customer's decision?(Choose two).

Reduced latency to users & Cooling costs in hotter climates

Which pillar of the AWS Well-Architected Framework focuses on recovering from service or infrastructure disruptions?

Reliability :encompasses the ability of a workload to perform its intended function correctly and consistently when it's expected to.

Which of the following is AWS Migration Strategy?

Replatforming

Which Amazon S3 storage class has the lowest cost?

S3 Glacier Deep Archive

Which Amazon EC2 instance pricing model can provide discounts of up to 90%?

Spot Instances

What is the benefit of using AWS managed services, such as Amazon ElastiCache and Amazon Relational Database Services(Amazon RDS)?

They have better performance than customer-managed services.

AWS Artifact is a service that provides access to AWS security and compliance reports.(True/False)

True

Based on application's network requests, AWS Web Application Firewall can block network traffic.(True/False)

True

Containers are an essential concept in microservice architectures.(True/False)

True

Economies of scale continually reduce AWS Cloud pricing.(True/False)

True

With AWS EC2 you only pay for the compute time that you use.(True/False)

True

A customer is using multiple AWS accounts with separate billing. How can the customer take advantage of volume discounts with minimal impact to the AWS resources?

Use the consolidated billing feature from AWS Organizations.

What approach to transcoding a large number of individual video files adheres to AWS architecture principles?

Using many instances in parallel

Who is responsible of managing platform and custmer data in the AWS Cloud?

Customers

DNS stands for "Data Name System".(True/False)

False

Denial-of-Service (DoS) attack comes from different sources(True/False)

False

Which feature of the AWS cloud will support an international company's requirement for low latency to all of its customers?

Global Reach

Which perspective of the AWS Cloud Adoption Framework focuses on minimizing the business risks?

Governance Perspective

What is an IAM Policy?

IAM Policy is a document that customizes user permissions for AWS services and resources

Which of the following Identity and Access Management(IAM) entities is associated with an access key ID and secret access key when using AWS Command Line Interface(AWS CLI)?

IAM user

What is AWS DynamoDB Accelerator capable of?

Improves read times of non-relational data

AWS Elastic Block Store Snapshot is:

Incremental data backup

One of the advantages to moving infrastructure from an on-premises data center to the AWS Cloud is

It allows the business to focus on business activities.

What is one of the advantages of the Amazon Relational Database Service(Amazon RDS)?

It simplifies relational database administration tasks.

What kind of database is AWS DynamoDB?

NoSQL database

Which of the following is the customer's responsibility under the AWS shared responsibility model?

Patching Amazon EC2 instances

Which storage service can be used as a low-cost option for hosting static websites?

Amazon Simple Storage Service( Amazon S3)

Which of the following components of the AWS Global Infrastructure consists of one or more discrete data centers interconnected through low latency links?

Availability Zone

Which of the following is a shared control between the customer and AWS?

Awareness and training

Which sectence best describes AWS CloudWatch?

CloudWatch is a monitoring service that monitors your resources, and configures automatic alarms.

What are Edge Locations?

Data centers that deliver data fast to the users

What is an example of agility in the AWS Cloud?

Decreased acquisition time for new compute resources

What does AWS Shield protects from?

Dos and DDoS attacks

Can all accounts of an AWS Organization be billed with a single bill?

YES

If an instance store reboots, does the data in the instance persist?

YES

AWS Elastic Beanstalk:

a service that manages web infrastructure.

AWS Regions

part of the AWS Global Infrastructure.

What is AWS EC2?

virtual server in the AWS Cloud. Amazon Elastic Compute Cloud (AWS EC2) is a web service provided by AWS that offers secure, resizable compute capacity in the cloud. It's designed to facilitate web-scale computing for developers by making the web-serving capacity scalable and easier to handle. Users can quickly boot new server instances, allowing them to rapidly scale capacity up or down as their computing requirements change.