Logically isolated space in AWS Cloud can be called as Amazon
VPC. Route table and network gateway configuration, Subnet creation and
Selection of own IP range can be perform in AWS VPC. We can use both IPv4 and
IPv6 in VPC.
It gives the scope for network customization.
Example: We can
keep Front-end Server in public subnet which has access to internet and
Back-end db Server in private subnet where inter is restricted.
- Security group and Network access control give next level of security for EC2 in your subnet.
- Now take it simple assume AWS VPC as a Datacenter which binds the resources together.
- VPC can be connected to internet, to your datacenter, or other VPC based on AWS. It depends upon your requirement whether you want to expose it publicly or want to keep it private.
This was just an intro about AWS VPC in our next article with
discuss about Internet gateway, Internal Routing, Route Table, Public subnet,
Private Subnet and VPN
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With regards,
Sayed
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