AWS Certified Cloud Practitioner Exam Guide: Build your cloud computing knowledge and build your skills as an AWS Certified Cloud Practitioner (CLF-C01)

Cover
Title Page
Copyright and Credits
Contributors
Table of Contents
Preface
Section 1: Cloud Concepts
Chapter 1: What Is Cloud Computing?
	What is cloud computing?
		The six advantages of cloud computing
	Exploring the basics of virtualization
	Exploring cloud computing models
		Infrastructure as a Service
		Platform as a Service
		SaaS
	Understanding cloud deployment models
		Public cloud
		Private cloud
		Hybrid cloud
	Summary
	Questions
Chapter 2:  Introduction to AWS and the Global Infrastructure
	What is AWS?
		A quick history of AWS
	Exploring the AWS Global Infrastructure
		Regions
		AZs
		Edge Locations
		Regional edge caches
		Regional services
		Global services
		On-premises services
	Choosing the right AWS support plan for your business
		Basic support plan
		Developer support plan
		Business support plan
		Enterprise support plan
	Overview of the AWS Service Health Dashboard
	The AWS AuP
	Summary
	Questions
Chapter 3: Exploring AWS Accounts, Multi-Account Strategy, and AWS Organizations
	Why have a multi-account AWS environment?
	AWS Landing Zone
	AWS Control Tower
		Managing multiple accounts – AWS Organizations
		Introducing AWS Organizations
		Consolidated billing
		How many AWS accounts do you need?
		Core AWS OUs
		Additional OUs
	AWS Free Tier accounts
		Free tools
		Always free services (limited offering)
		Free trials
	Exercise 3.1 – Setting up your first AWS Free Tier account
	Exercise 3.2 – Setting up a billing alarm
	Questions
Section 2: AWS Technologies
Chapter 4: Identity and Access Management
	Introduction to the AWS IAM service
		The AWS IAM console
		The AWS IAM services
	The root user account and implementing Multi-Factor Authentication (MFA)
		Setting up MFA
	The importance of defining IAM password policies
	Key differences between IAM users and IAM groups
		IAM users
		IAM groups
	Defining permissions with IAM policies
		Types of identity-based policies
		Example of an IAM policy
		Assigning temporary credentials with IAM roles
		Temporary credentials
	Reviewing credential reports
	Exercise 4.1 – creating an IAM group
	Exercise 4.2 – creating an IAM user
	Exercise 4.3 – logging in to your AWS account as an IAM user
	Accessing the AWS platform using the CLI
		Accessing your account via the CLI
		Downloading the CLI tools
	Exercise 4.4 – accessing the AWS platform using the AWS CLI on a Windows computer
	Exercise 4.5 – creating an IAM user with administrative privileges
	Summary
	Questions
Chapter 5: Amazon Simple Storage Service (S3)
	Technical requirements
	Introduction to storage options on AWS
		Block storage
		File storage
		Object storage
	Introduction to Amazon S3
		Buckets and objects
		Managing your objects in a bucket
		Regional hosting – global availability
		Access permissions
		Versioning
		Cross-region and same-region replication
		S3 encryption
		Static website hosting
		Amazon S3TA
	Learning about archiving solutions with Amazon S3 Glacier
	Connecting your on-premises storage to AWS with Amazon Storage Gateway
	Migrating large datasets to AWS with the AWS Snow Family
		AWS Snowball
		Amazon Snowcone
		Amazon Snowmobile
	Exercise 5.1 – Setting up an Amazon S3 bucket
	Exercise 5.2 – Configuring public access to S3 buckets
	Exercise 5.3 – Enabling versioning on your bucket
	Exercise 5.4 – Setting up static website hosting
	Summary
	Questions
Chapter 6: AWS Networking Services – VPCs, Route 53, and CloudFront
	Technical requirements
	Introduction to on-premises networks
		Basic corporate networks
	Fundamentals of IP addressing and CIDRs
		IP address version 4 – IPv4
		Limitations of IPv4 addresses
		Businesses need internet access
		What about IPv6?
		Network sizes and classes
		What are subnet masks?
		What is subnetting?
		Classless Interdomain Routing (CIDR)
	Virtual Private Clouds (VPCs)
		All about subnets
		Internet access
		VPC security
		Network Address Translation (NAT)
		VPC peering
		VPC transit gateway
		Virtual Private Networks (VPNs)
		Direct Connect
	Learning about DNS and global routing with Amazon Route53
		Domain registration
		Hosted zones
		Routing policies
		Health checks
		Traffic flow and traffic policies
	Implementing a robust CDN with Amazon CloudFront
		Choosing a price class for your CloudFront distribution
	Introduction to Amazon API Gateway
	Exercise 6.1 – setting up a public subnet VPC
	Summary
	Questions
Chapter 7: AWS Compute Services
	Introduction to Amazon EC2
		Amazon Machine Images (AMIs)
		Exploring EC2 instance types
	Learning about Amazon EBS and instance backed store
		Amazon Elastic Block Store
		AWS EC2 instance store volumes
	Learning about EC2 pricing options
		On-Demand Instance Pricing Option
		Reserved Instance Pricing Option
		Spot Instance Pricing Option
	Implementing Shared File Storage with Amazon EFS
	Learning about VPSes with Amazon Lightsail
	Introduction to Amazon ECS and Kubernetes
		Amazon ECS comes in two deployment options
	Amazon Elastic Kubernetes Service (Amazon EKS)
	Learning about additional compute services on AWS
		Serverless option – AWS Lambda
		AWS Batch
		AWS Outposts
	Understanding additional storage options in AWS
		Amazon FSx for Lustre
		Amazon FSx for Windows File Server
	Securing your VPC with bastion hosts
	Exercise 7.1 – Expanding ProductionVPC so that it includes two public subnets and two private subnets
		Setting up additional subnets
		Creating private subnets
	Exercise 7.2 – Creating a Bastion Host security group
	Exercise 7.3 – Launching an EC2 instance
	Exercise 7.4 – Launching an application on Amazon Fargate
	Summary
	Questions
Chapter 8: AWS Database Services
	Technical requirements
	Managed databases versus unmanaged databases
		Learning about additional database services for specific niche requirements
	Introduction to database concepts and models
		Relational databases
		Non-relational (NoSQL) databases
	Introduction to Amazon RDS
		Deploying in Amazon VPCs
		Backup and recovery
		High availability with Multi-AZ
		Backup and recovery
		Horizontal scaling with read replicas
		A brief introduction to Amazon Aurora
	Learning about Amazon DynamoDB (NoSQL database solution)
		Tables, items, and attributes
		Provisioning capacity for DynamoDB
	Understanding the use cases for Amazon Redshift and data warehousing
		Online Analytical Processing (OLAP)
		Redshift architecture
		About Redshift Spectrum
	Understanding the importance of in-memory caching options with Amazon Elasticache
	Learning about additional database services for specific niche requirements
		Introduction to Amazon Neptune
		Amazon QLDB
	Database Migration Service
	Exercise 8.1 – Extending your VPC to host database subnets
	Exercise 8.2 – Creating a database subnet group
	Exercise 8.3 – Launching your Amazon RDS database in ProductionVPC
	Exercise 8.4 – Deploying an Amazon DynamoDB table
	Summary
	Questions
Chapter 9: High Availability and Elasticity on AWS
	Technical requirements
	Introduction to vertical and horizontal scaling concepts
	Overview of the OSI model
	Distributing web traffic with Amazon ELB
		Load balancers and VPCs
		ALB
		ALB and WAF
		NLB
		GWLB
		CLB
	Implementing elasticity with Amazon Auto Scaling
		Auto Scaling groups
		Configuration templates
		Scaling options
	Designing multi-Region HA solutions
	Extended exercises – setting the scene
		Exercise 9.1 – setting up an Amazon S3 bucket to host source files
		Exercise 9.2 – creating an IAM role
		Exercise 9.3 – configuring an ALB
		Exercise 9.4 – amending the Production-VPC security group
		Exercise 9.5 – deploying a NAT gateway
		Exercise 9.6 – deploying your application servers with Amazon Auto Scaling
		Exercise 9.7 – cleanup
	Summary
	Questions
Chapter 10: Application Integration Services
	Technical requirements
	Understanding notification services such as Amazon SNS
		Amazon SNS endpoints
		Amazon SNS topics
		Standard and FIFO topics
		Amazon SNS Fanout scenario
		Amazon SNS pricing
	Decoupling your application architecture with Amazon SQS and Amazon MQ
		Amazon SQS queue types
		Amazon SQS pricing and security
	Amazon MQ
	Designing event-driven application workflows using AWS EventBridge
	Coordinating multiple AWS services into serverless workloads with Amazon Step Functions and Amazon SWF
		AWS Step Functions
		Workflow types
		Amazon Simple Workflow Service (SWF)
	Exercise 10.1 – Amazon S3 event notification using Amazon SNS
		Step 1 – creating an SNS topic and subscribing to the topic
		Step 2 – configuring your SNS topic policy
		Step 3 – setting up the Amazon S3 event notification service
		Step 4 – testing the configuration
	Exercise 10.2 – cleaning up
	Summary
	Questions
Chapter 11: Analytics on AWS
	Technical requirements
	Learning about data streaming with Amazon Kinesis
		Amazon Kinesis Data Firehose
		Amazon Kinesis Data Streams
		Amazon Kinesis Data Analytics
		Amazon Kinesis Video Streams
	Learning how to query data stored in Amazon S3 with Amazon Athena
	Introduction to Amazon Elasticsearch
	Overview of Amazon Glue and QuickSight
		Overview of Amazon Glue
		Overview of Amazon QuickSight
	Additional analytics services
	Exercise 11.1 – analyzing your sales report with Amazon Athena and AWS Glue
		Step 1 – Amazon S3
		Step 2 – Amazon Athena and Amazon Glue
		Step 3 – Amazon Athena
	Exercise 11.2 – cleaning up
	Summary
	Questions
Chapter 12: Automation and Deployment on AWS
	Technical requirements
	Understanding application deployment with Amazon Elastic Beanstalk
		Core components of Amazon Elastic Beanstalk
	Understanding the benefits of IaC using Amazon CloudFormation
		CloudFormation templates
		CloudFormation stacks
		Change sets
		Drift detection
	Introduction to the orchestration of Chef and Puppet solutions using AWS OpsWorks
		AWS OpsWorks stacks
	IT automation with Lambda
	Exercise 12.1 – stopping and starting EC2 instances at regular intervals using AWS Lambda
		Step 1 - Launching an EC2 instance
		Step 2 - Creating an IAM policy and execution role for your Lambda function
		Step 3 - Creating Lambda functions that stop and start your EC2 instances
		Step 4 - Creating CloudWatch event rules to trigger your Lambda functions
		Step 5 - Testing your Lambda function
	Exercise 12.2 – cleaning up
	Summary
	Questions
Chapter 13: Management and Governance on AWS
	Technical requirements
	The basics of Amazon CloudWatch
		CloudWatch metrics
		Dashboards
		Alarms
		CloudWatch Logs
		Amazon CloudWatch Events
	Meeting compliance requirements with Amazon CloudTrail
		Trails
	Learning about change management with AWS Config
		Configuration items
		Configuration history
		Configuration recorder
		Configuration snapshot
		Configuration stream
		Managing your AWS resources with AWS Systems Manager
	Learning how to use AWS Trusted Advisor
		AWS Trusted Advisor and Support plans
	Understanding the AWS Well-Architected Framework
		Reliability
		Performance efficiency
		Security
		Operational excellence
		Cost optimization
	Exercise 13.1 – Reviewing the Trusted Advisor reports in your AWS account
	Summary
	Questions
Section 3: AWS Security
Chapter 14: Implementing Security in AWS
	Understanding the Shared Responsibility Model
		Security of the cloud
		Security in the cloud
	Introduction to the AWS compliance programs and AWS Artifact
		About AWS Artifact
	AWS vulnerability scanning
	Overview of data encryption services on AWS
		Amazon S3 encryption
		AWS CloudHSM
	Protecting cloud resources and applications with AWS WAF and AWS Shield
		Protecting applications with AWS WAF
		Protecting network attacks with AWS Shield
		Assessing and securing your EC2 instances with AWS Inspector
	Other AWS security services
		Amazon Macie
		AWS GuardDuty
		Amazon Detective
		AWS Certificate Manager
		AWS Secrets Manager
		Amazon Cognito
		AWS Directory Service
	Exercise 14.1 – preventing data leaks with Amazon Macie
		Step 1 – creating a new Amazon S3 bucket
		Step 2 – configuring Amazon Macie to identify sensitive employee data
	Exercise 14.2 – cleaning up
	Summary
	Questions
Section 4: Billing and Pricing
Chapter 15: Billing and Pricing
	Technical requirements
	An overview of billing and pricing on AWS
	Understanding AWS cost optimization
	Learning about AWS billing and cost management tools
		AWS Cost Explorer
		Cost allocation tags
		Cost and usage report
		AWS Budgets
	Learning how to use the AWS pricing and TCO calculators
		The AWS Pricing Calculator
		AWS Migration Evaluator
	Exercise 15.1 – setting up cost budgets on AWS
	Summary
	Questions
Chapter 16:  Mock Tests
	Mock test 1
	Mock test 2
Answers
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Index