Carve Subnets Out of an Address Block

Your network got the block 10.18.0.0/22. Plan its subnets.

Task

Write /home/student/subnets.txt with one line per subnet: NAME CIDR (for example web 10.18.0.0/24). Every subnet must:

• lie inside 10.18.0.0/22, not overlap any other, and be a valid network address (for example /26 subnets start at .0, .64, .128 or .192)
• be the smallest size whose usable hosts (all addresses minus network and broadcast) fit the need:

Name	Hosts needed
web	200
db	60
mgmt	25
vpn	10
p2p	2