Which of the below mentioned statements is true in this scenario?
It will not allow the user to create the private subnet due to a CIDR overlap
It will allow the user to create a private subnet with CIDR as 20.0.0.128/25
This statement is wrong as AWS does not allow CIDR 20.0.0.0/25
It will not allow the user to create a private subnet due to a wrong CIDR range
Explanations:
There is no CIDR overlap; 20.0.0.0/25 and 20.0.0.128/25 are non-overlapping ranges within the same 20.0.0.0/24 network.
The private subnet with CIDR 20.0.0.128/25 can be created as it is a valid, non-overlapping range within the 20.0.0.0/24 VPC.
AWS allows CIDR 20.0.0.0/25 for a subnet, so this statement is incorrect.
The CIDR range 20.0.0.128/25 is valid and does not have an issue; hence, the subnet can be created.
I reckon the answer is:
It will allow the user to create a private subnet with CIDR as 20.0.0.128/25