Please enable JavaScript.
Coggle requires JavaScript to display documents.
VPC (VPC Networking Components (VPC Peering (A VPC peering connection is a…
VPC
-
Direct Connect
-
-
-
you can reduce your network costs, increase bandwidth throughput, and provide more consistent network experience
Security :warning:
Security Groups
-
If you don’t assign one at instance launch, that instance will be assigned to the default security group automatically.
You can specify allow rules, not deny rules
By default, there is no inbound rules, you add one by one.
By default, all outbound traffic is allowed
SGs are stateful. If i/b allowed, o/b is automatically allowed.
-
Network ACLs
-
-
Each subnet must be associated with a NACL. If you don’t it will be automatically associated to default NACL.
-
-
A NACL can be associated with multiple subnets, however one subnet can be associated with only one NACL.
A NACL contains numbered list of rules, that is evaluated in order starting with the lowest numbered rule.
VPC Flowlogs
-
-
You can create at VPC, subnet or instance level
-
-