Introduction xxvii
 
Assessment Test xxxi
 
Part I Network Design 1
 
Chapter 1 Edge Networking 3
 
Content Distribution Networking 4
 
CloudFront 4
 
CloudFront Implementation 6
 
Caching and Object Retention 6
 
Invalidations 8
 
Protocol Support 9
 
CloudFront Encryption Using SSL/TLS and SNI 10
 
CloudFront Security 11
 
Billing 12
 
Lambda@edge 13
 
Geo- restriction and Geolocation 13
 
Global Accelerator 15
 
Global Accelerator Architecture 17
 
Custom Routing Accelerator 18
 
AWS Global Accelerator Pricing 18
 
Elastic Load Balancers 19
 
Load Balancer Architectures 19
 
Listeners 19
 
Target Groups 20
 
Health Checking 20
 
Sticky Connections 20
 
Proxy Connections 21
 
Load Balancing Across Different Availability Zones 22
 
Connection Draining 22
 
AWS Load Balancer Offerings 23
 
Application Load Balancers 27
 
Gateway Load Balancers 29
 
Network Load Balancer 31
 
Classic Load Balancers 32
 
Configuring Elastic Load Balancers 32
 
API Gateway 33
 
Rest Api 33
 
Http Api 34
 
WebSocket Protocol 34
 
API Gateway Configuration 34
 
API Gateway Caching 35
 
Endpoint Types 35
 
Security 37
 
Authentication and Authorization 37
 
CloudFront Design Considerations 38
 
Summary 39
 
Exam Essentials 39
 
Exercises 40
 
Written Lab 41
 
Written Lab 1.1: Create an HTTP API by Using the AWS Management Console 41
 
Review Questions 42
 
Chapter 2 Domain Name Services 47
 
DNS and Route 53 48
 
DNS Overview 49
 
Architecture 50
 
DNS Hierarchy 50
 
Zones 51
 
DNS Resolution Process 51
 
Resource Records 52
 
Timers 54
 
Delegations 54
 
DNSSEC Overview 54
 
DNS Logging and Monitoring 55
 
CloudTrail 55
 
CloudWatch 57
 
Artificial Intelligence and Machine Learning 57
 
Redshift 58
 
Route 53 Advanced Features and Policies 58
 
Alias Records 58
 
Resolvers 59
 
Route 53 Resolver DNS Firewall 60
 
Health Checks 60
 
Traffic Routing Policies 61
 
Simple Routing 61
 
Multivalue Responses 63
 
Latency- Based Routing 63
 
Failover Routing 65
 
Round- Robin Routing 65
 
Weighted Routing 66
 
Geo location 67
 
Geo- proximity 68
 
Route 53 Service Integrations 68
 
Vpc 69
 
CloudFront 69
 
Load Balancers 69
 
Route 53 Application Recovery Controller 70
 
Hybrid Route 53 70
 
Multi- account Route 53 71
 
Multi-Region Route 53 72
 
Using Route 53 Public Hosted Zones 72
 
Using Route 53 Private Hosted Zones 73
 
Using Route 53 Resolver Endpoints in Hybrid and AWS Architectures 73
 
Using Route 53 for Global Traffic Management 74
 
Route 53 Failover 75
 
Domain Registration 75
 
Required Information to Register a Domain 76
 
Privacy Protection 78
 
Route 53 Registration Information 78
 
Renewing Your Domain 78
 
Summary 79
 
Exam Essentials 79
 
Exercises 80
 
Review Questions 82
 
Chapter 3 Hybrid and Multi- account DNS 87
 
Implementing Hybrid and Multi- account DNS Architectures 88
 
Route 53 Hosted Zones 88
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