AWS

Identity Service

  • IAM
    • provides long-term credentials
  • IAM Identity Center
    • provides temporary credentials

EC2

an instance is a virtual server

Key Pair

a set of security credentials

  • prove the user identity when connecting to an EC2 instance
  • consist of
    • public key
      • stored on the instance
    • private key
      • a .pem file
      • automatically downloaded by the user computer

Security Group Rule

control in / outbound traffics

  • Ubuntu instance launch wizard adds
    • a inbound rule that allows SSH connections
    • a outbound rule that allows all traffic
Case Protocol Port Source
Server TCP 80 0.0.0.0/0
::/0
443 0.0.0.0/0
::/0

Pu

Connection

Elastic IP Address

Amazon Route 53

  • domain registration
  • DNS routing
    • hosted zone
    • resource record set
      • routing policy
        • simple routing
  • health checking

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