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Network
Plan IPv4 subnets correctly
Calculate ranges and avoid overlaps.
Subnet basics
CIDR notation controls address size; smaller prefixes mean larger networks.
Step-by-step
Select the prefix, list the usable range, then reserve network/broadcast addresses.
Quality checks
Ensure subnets do not overlap and match capacity needs.
Checklist
- •Confirm usable IP range.
- •Avoid overlaps.
- •Document allocations.
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