⚙️
intermediate15-25 minutes
How to Calculate Subnet Mask
Design efficient network segments using subnet calculations
❌ The Problem
Need to divide network into smaller segments for better organization
✅ The Solution
Use subnet calculator to determine optimal subnet masks and IP ranges
Your Progress
0 of 7 steps completedStep-by-Step Instructions
Step 1
Determine number of required subnets
Step 2
Calculate hosts needed per subnet
Step 3
Choose appropriate subnet mask
Step 4
Calculate network and broadcast addresses
Step 5
Document usable IP ranges
Step 6
Plan for future growth
Step 7
Implement VLAN configuration
Tools You\'ll Need
💡 Pro Tips
- • Take your time with each step - rushing can lead to mistakes
- • Document your findings as you go for future reference
- • Test changes in a safe environment before applying to production
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