Please enable JavaScript.

Coggle requires JavaScript to display documents.

vpc - Coggle Diagram

- - - - 1.Internet GW1.
        
        Allow internet users to access public subnet Ec2 or workload
        
        HAve to associated with public subnet Routing table
      - NAT GW
        
        Allow private subnet Ec2 or RDS to inital outbound traffic
        
        Used case: patchinig for private subnet host
        
        will be associated with private subnetw Routing Table
  - - - type of subnets
        
        private subnet
        
        Ec2 in this subnet disallow direct access from internet
        
        to access the private subnet EC2, have to connect from public subnet EC2
        
        public subnet
        
        allow direct access from internet to your EC2
        
        Routing table in public subnet have access to IGW (Internet Gateway)
    - - 10.0.0.0-0/24
        
        for subnet ID
      - 10.0.0.1
        
        VPC router
      - 10.0.0.2
        
        for DNS
      - 10.0.03
        
        for future reservationo
      - 10.0.0.255
        
        for broadcast
  - - - Public subnet Routing Table
        
        because IGW (Internet GW) is associated with the routing table
      - Private Subnet Routing table
        
        because there is no IGW (Internet Gateway)
        
        Associate with NAT Gw
  - - - activate at Ec2 level
    - - activate at subnet level
  - - - static public IP
        
        it will not change when your Ec2 reboot
    - - IP address will changed when your EC2 reboot
    - - for public subnet Ec2
  - - - can be move from 1 Ec2 to another