You have been told to define a VPC with a CIDR block as 10.0.0.0/24. What is the equivalent Network mask for this block?

Answer options:

A.255.255.254.0
B.255.255.252.0
C.255.255.255.0
D.255.255.250.0

Answer – C
If you see the result of any online CIDR calculator , you will get this result
For trying out the CIDR calculator, please visit the following URL:
http://www.subnet-calculator.com/cidr.php