EC2 Slidedeck Flashcards
5 EC2 Instance types
General purpose, Compute optimized, Memory optimized, Accelerated Computing, Storage Optimized
General Purpose EC2
Balances compute, memory, and networking resources
Compute Optimized EC2
Ideal for compute intensive applications
Memory Optimized EC2
Well suited for high performance
databases
Accelerated Computing EC2
Ideal for application streaming
and graphics workloads
Storage Optimized EC2
low latency and high input/output operations per second (IOPS) Suitable for workloads such as distributed file systems and data warehousing applications
EC2 Pricing Options
On demand
Spot
Reserved - requires 1 or 3 year commit
Compute savings plan - requires 1 or 3 year commit
Dedicated Instance - runs in VPC on hardware for single customer
Dedicated Host - Physical server with EC2 instance capacity for single customer
Elastic Load Balancing
Automatically distributes traffic across multiple resources (EC2 instances)
Auto Scaling
Creates or removes resources (EC2 instances) depending on demand