AWS Learning Quizzes: Master Cloud Computing with Amazon Web Services

Question 1

Which of the following is NOT a storage service offered by AWS?

Accepted Answer

Amazon DynamoDB

Answer

Amazon S3

Answer

Amazon EBS

Answer

Amazon Glacier

Question 2

What type of storage service in AWS is highly durable, low-latency, and offers high I/O throughput?

Accepted Answer

EBS (Elastic Block Store)

Answer

S3 (Simple Storage Service)

Answer

RDS (Relational Database Service)

Answer

DynamoDB

Question 3

Which AWS service provides on-demand, scalable access to compute resources in the cloud?

Accepted Answer

EC2 (Elastic Compute Cloud)

Answer

S3 (Simple Storage Service)

Answer

RDS (Relational Database Service)

Answer

DynamoDB

Question 4

What is a primary advantage of utilizing a Virtual Private Cloud (VPC) in AWS?

Accepted Answer

Establishes a secure and isolated network within the AWS environment

Answer

Simplifies network configuration and management

Answer

Enhances application performance and responsiveness

Answer

Reduces latency and improves data transfer speeds

Question 5

Which of the following is a suitable use case for AWS Lambda?

Accepted Answer

Processing data in real-time, such as streaming analytics or event-driven tasks

Answer

Hosting static websites or serving web content with high availability and scalability

Answer

Storing and managing large volumes of data, such as object storage or archival purposes

Answer

Providing dedicated virtual machines for running complex applications or workloads

Question 6

What is the primary purpose of AWS CloudFormation?

Accepted Answer

To automate the provisioning, management, and updates of AWS infrastructure and resources

Answer

To provide a graphical user interface for managing and monitoring AWS services

Answer

To monitor the performance and usage of AWS resources and applications

Answer

To create custom security rules and policies for AWS environments

Question 7

What is the primary role of AWS Identity and Access Management (IAM)?

Accepted Answer

To manage user access to AWS resources, including authentication, authorization, and permissions

Answer

To monitor and track resource usage and performance in AWS environments

Answer

To provide encryption and key management services for securing data stored in AWS

Answer

To create and manage virtual machines and containers in AWS

Question 8

What is a defining characteristic of AWS Lambda?

Accepted Answer

Serverless architecture

Answer

Dedicated servers

Answer

Unrestricted scalability

Question 9

Which AWS service is specifically designed to ensure high availability for websites?

Accepted Answer

Elastic Load Balancer

Answer

Amazon S3

Answer

Amazon EC2

Answer

Amazon API Gateway

Question 10

What is Amazon S3 primarily used for?

Accepted Answer

Cloud storage

Answer

Database management

Answer

Web hosting

Answer

Machine learning

Question 11

Which AWS service enables seamless website and web application hosting?

Accepted Answer

Elastic Beanstalk

Answer

S3

Answer

RDS

Answer

EC2

Question 12

What is the key advantage of utilizing AWS CloudFormation?

Accepted Answer

Automated infrastructure provisioning

Answer

Reduced operational costs

Answer

Enhanced data security

Answer

Increased application scalability

Question 13

What is the primary purpose of Amazon CloudWatch?

Accepted Answer

Monitoring and observing AWS resources

Answer

Managing user permissions

Answer

Storing large amounts of data

Answer

Deploying applications

Question 14

Which AWS region is geographically closest to London, United Kingdom?

Accepted Answer

eu-west-1 (Ireland)

Answer

us-east-1 (N. Virginia)

Answer

ap-southeast-1 (Singapore)

Answer

sa-east-1 (São Paulo)

Question 15

What is the fundamental difference between Amazon EC2 and Amazon ECS?

Accepted Answer

EC2 provides on-demand instances, while ECS provides serverless compute

Answer

ECS provides on-demand instances, while EC2 provides serverless compute

Answer

EC2 is a fully managed service, while ECS is an unmanaged service

Answer

ECS is a fully managed service, while EC2 is an unmanaged service

Question 16

Which AWS service is responsible for managing user access and permissions?

Accepted Answer

IAM

Answer

S3

Answer

EC2

Answer

RDS

Question 17

What is the purpose of creating an Amazon Virtual Private Cloud (VPC)?

Accepted Answer

To establish a private and isolated network within AWS

Answer

To connect AWS resources to the public internet

Answer

To store data securely

Answer

To host web applications

Question 18

AWS's object storage service is known as:

Accepted Answer

S3

Answer

DynamoDB

Answer

Lambda

Answer

ECS

Question 19

For serverless computing on AWS, which service should you use?

Accepted Answer

Lambda

Answer

EC2

Answer

ECS

Answer

Fargate

Question 20

The purpose of AWS Virtual Private Cloud (VPC) is to:

Accepted Answer

Provide secure connectivity for AWS resources

Answer

Assign public IP addresses

Answer

Control user permissions

Answer

Store data securely

Question 21

What is the key difference between AWS EC2 and AWS Lambda?

Accepted Answer

EC2 provides greater control, while Lambda offers convenience

Answer

EC2 is managed by AWS, while Lambda is serverless

Answer

Lambda has better performance than EC2

Answer

There is no difference between the two services

Question 22

Which AWS certification is most suitable for cloud architects?

Accepted Answer

AWS Certified Solutions Architect - Associate

Answer

AWS Certified Security - Specialist

Answer

AWS Certified Developer - Associate

Answer

AWS Certified SysOps Administrator - Associate

Question 23

AWS Identity and Access Management (IAM) is primarily used for:

Accepted Answer

Managing user access to AWS resources

Answer

Storing user data

Answer

Monitoring AWS resource usage

Answer

Backing up AWS data

Question 24

Which AWS service is designed for creating and managing relational databases?

Accepted Answer

RDS

Answer

S3

Answer

DynamoDB

Answer

EC2

Question 25

Which of the following **core services** does AWS provide?

Accepted Answer

Data storage

Answer

Website hosting

Answer

Antivirus software

Answer

Email filtering

Question 26

What is the primary purpose of Amazon S3?

Accepted Answer

To store and retrieve data from the cloud

Answer

To create and manage virtual machines

Answer

To provide a secure environment for web applications

Answer

To analyze data and generate insights

Question 27

How do subnets differ from VPCs?

Accepted Answer

A subnet is a smaller logical partition within a VPC

Answer

A VPC is a smaller logical partition within a subnet

Answer

Subnets and VPCs are identical concepts

Answer

A subnet is a physical network, while a VPC is a virtual network

Question 28

What is the main benefit of using a CDN (Content Delivery Network)?

Accepted Answer

Improved website performance and reduced latency

Answer

Enhanced data security

Answer

Increased storage capacity

Answer

Simplified virtual machine management

Question 29

Which AWS service enables you to run code without managing servers?

Accepted Answer

AWS Lambda

Answer

Amazon EC2

Answer

Amazon RDS

Answer

Amazon SQS

Question 30

What is the primary advantage of using AWS CloudFormation?

Accepted Answer

Automated provisioning and management of AWS resources

Answer

Enhanced application security

Answer

Reduced AWS operating costs

Answer

Improved performance of web applications

Question 31

What is the fundamental difference between an autoscaling group and a load balancer?

Accepted Answer

An autoscaling group manages instance count based on demand, while a load balancer distributes traffic across instances

Answer

A load balancer manages instance count based on demand, while an autoscaling group distributes traffic across instances

Answer

They are essentially the same concept

Answer

An autoscaling group is a physical device, while a load balancer is a virtual device

Question 32

Identify the primary advantage of using AWS's cloud computing platform:

Accepted Answer

Scalability and Flexibility

Answer

Reliability and High Availability

Answer

Cost Optimization

Answer

Enhanced Security Features

Question 33

Which of the following is the primary distinction between AWS RDS and AWS DynamoDB?

Accepted Answer

RDS is a relational database, while DynamoDB is a non-relational database.

Answer

RDS is cloud-based, while DynamoDB is on-premises.

Answer

RDS is more scalable than DynamoDB.

Answer

DynamoDB is always more cost-effective than RDS.

Question 34

To minimize security risks when using AWS, which of these actions is considered a best practice?

Accepted Answer

Disable root user access

Accepted Answer

Keep software and operating systems updated

Accepted Answer

Use strong and complex passwords

Answer

Store sensitive data locally on your own servers

Question 35

Which pricing model is NOT available in AWS?

Accepted Answer

Yearly Subscription

Answer

On-Demand

Answer

Spot

Answer

Pay-As-You-Go

Question 36

What are the key advantages of utilizing AWS CloudFormation for automating infrastructure?

Accepted Answer

Enhanced consistency and reduced manual errors

Accepted Answer

Simplified management of infrastructure across multiple environments

Answer

Elimination of the need for specialized IT expertise

Answer

Direct reduction in infrastructure expenses

Question 37

What is the primary purpose of Amazon Simple Storage Service (S3)?

Accepted Answer

Storing large amounts of data

Answer

Hosting static websites

Answer

Managing databases

Answer

Running virtual machines

Question 38

What is the function of Amazon Virtual Private Cloud (VPC) in AWS?

Accepted Answer

To establish a private network within AWS

Answer

To connect AWS resources to the internet

Answer

To secure data from unauthorized access

Answer

To manage IP addresses and subnets

Question 39

What is the primary role of Amazon CloudWatch in AWS?

Accepted Answer

Monitoring and managing AWS resources

Answer

Storing and accessing log files

Answer

Setting up and configuring AWS services

Answer

Creating and managing virtual machines

Question 40

Which AWS service is commonly used for serverless computing?

Accepted Answer

Amazon Lambda

Answer

Amazon EC2

Answer

Amazon S3

Answer

AWS Fargate

Question 41

What is the key difference between Amazon S3 and Amazon EBS?

Accepted Answer

S3 is an object storage service, while EBS is a block storage service.

Answer

EBS is more expensive than S3.

Answer

S3 is more reliable than EBS.

Answer

S3 is designed for long-term storage, while EBS is for short-term storage.

Question 42

Which AWS service offers managed database capabilities?

Accepted Answer

Amazon RDS

Answer

Amazon EC2

Answer

Amazon S3

Answer

AWS Fargate

Question 43

What is the primary responsibility of an AWS Identity and Access Management (IAM) user?

Accepted Answer

To manage access to AWS resources

Answer

To monitor and maintain AWS infrastructure

Answer

To purchase and manage AWS subscriptions

Answer

To create and deploy AWS services

Question 44

Which of the following is a core service offered by AWS?

Accepted Answer

Storage

Answer

Image Editing

Answer

Database Management

Answer

Operating System Development

Question 45

What is the primary purpose of using Amazon Elastic Compute Cloud (EC2)?

Accepted Answer

Hosting and running virtual servers

Answer

Storing large files

Answer

Providing network connectivity

Answer

Managing relational databases

Question 46

Which AWS service is used for storing and retrieving vast amounts of data?

Accepted Answer

Amazon Simple Storage Service (S3)

Answer

Amazon CloudFront

Answer

Amazon Elastic Block Store (EBS)

Answer

Amazon Relational Database Service (RDS)

Question 47

What is the key advantage of using AWS Virtual Private Cloud (VPC)?

Accepted Answer

Provides secure and isolated network environments

Answer

Reduces cost of cloud resources

Answer

Facilitates data migration between on-premises and cloud

Answer

Enhances application performance by optimizing resource allocation

Question 48

Which of the following is a use case for AWS Lambda?

Accepted Answer

Serverless computing for short-lived, event-driven tasks

Answer

Providing web hosting services

Answer

Building and deploying monolithic web applications

Answer

Hosting large databases

Question 49

What is the role of Amazon CloudFront in AWS?

Accepted Answer

Delivers content with low latency and high throughput

Answer

Provides secure access to resources over the internet

Answer

Manages virtual servers

Question 50

What is the benefit of using AWS Tags?

Accepted Answer

Helps organize and identify resources for billing, management, and compliance

Answer

Improves application performance by optimizing resource allocation

Answer

Enhances security by restricting access to resources

Question 51

Which of the following is a security best practice when using AWS?

Accepted Answer

Enable multi-factor authentication

Answer

Use weak passwords

Answer

Grant excessive permissions to users

Answer

Disable logging