WAF
AWS WAF is a web application firewall that helps protect Magento site before bad traffic can hit your website. Few of the WAF features include rate limiting, IP blocking Geo location, mitigating SQL injection and common web attacks.
Autoscaling
Autoscaling feature allows resources to be scaled up or down automatically using set rules and Cloud metrics threshold
ALB
ALB (Application Load Balancer) is the latest in AWS load balancing technology and automatically distributes your incoming traffic across multiple targets or ec2 instances
EFS
EFS (Elastic File System) is normally used when deploying load balancer and is especially usefull when two or more targets needs to perform read/write operations. EFS can be mounted to ec2 instances.
Security group
Security group is especially usefull for blocking ports on incoming and outgoing traffic. Ports can be whitelisted based on IP address or CIDR blocks.
CloudWatch
AWS Cloudwatch allows notification to be sent or action to be performed when certain threshold is met.
RDS
RDS is AWS managed database service and is popular for Magento database. RDS allows single or multiple availability zones and restoration of data to a point in time is a great RDS feature.
Accelerate IP
Accelerated IP allows faster routing of traffic across AWS network than compared to round robin associated with DNS.
ElastiCache
AWS allows Redis and Memcached for caching. Redis can be using for caching Magento frontend and memcached for database query.
DB replication
Database replication is part of AWS RDS and allows master and slave replication. DB replication is useful when database access is required for analytical or read only purposes.
Backup
Backup is usually stored on AWS S3 Bucket using lambda functions or automation.
S3 Bucket
AWS S3 Bucket is popular features for sharing media, backups and hosting of static content. AWS S3 Bucket lifecycle can be maintained to reduce cost based on user need.
CloudFront
AWS Cloudfront is a popular CDN (Content Delivery Network) and is useful for delivering media and static traffic. Implementing Cloudfront reduces load on the primary server and improve performance.
Route S3
AWS Route 53 is intelligent DNS system and traffic can be routed using weighted, latency and geo location. Route53 is helpful for performing A/B testing.
AWS IAM
AWS Identity and Access Management (IAM) enables administrator to manage access to AWS services and resources securely. Roles and Policies can be set to allow granular permission.