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IP Subnetting for IPv4.pptx

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IP Subnetting for IPv4.pptx

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The quick definition: Subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.

The quick definition: Subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.

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IP Subnetting for IPv4.pptx

  1. 1. Prefix Size Network Mask(A) Useable host /1-32=(2)^31-2 128.0.0.0 2147483646 /2-32=(2)^30-2 192.0.0.0 1073741822 /3-32=(2)^29-2 224.0.0.0 536870910 /4-32=(2)^28-2 240.0.0.0 268435454 /5-32=(2)^27-2 248.0.0.0 134217726 /6-32=(2)^26-2 252.0.0.0 67108862 /7-32=(2)^25-2 254.0.0.0 33554430 /8-32=(2)^24-2 255.0.0.0 16777214 /9-32=(2)^23-2 255.128.0.0 8388606 /10-32=(2)^22-2 255.192.0.0 4194302 /11-32=(2)^21-2 255.224.0.0 2097150 /12-32=(2)^20-2 255.240.0.0 1048574 /13-32=(2)^19-2 255.248.0.0 524286 /14-32=(2)^18-2 255.252.0.0 262142 /15-32=(2)^17-2 255.254.0.0 131070 /16-32=(2)^16-2 255.255.0.0 65534 /17-32=(2)^15-2 255.255.128.0 32766 /18-32=(2)^14-2 255.255.192.0 16382 /19-32=(2)^13-2 255.255.224.0 8190 /20-32=(2)^12-2 255.255.240.0 4094 /21-32=(2)^11-2 255.255.248.0 2046 /22-32=(2)^10-2 255.255.252.0 1022 /23-32=(2)^9-2 255.255.254.0 510 /31-32=(1)^1 255.255.255.254 0 /24-32=(2)^8-2 255.255.255.0 254 /25-32=(2)^7-2 255.255.255.128 126 /26-32=(2)^6-2 255.255.255.192 62 255.255.255.224 30 /28-32=(2)^4-2 255.255.255.240 14 /29-32=(2)^3-2 255.255.255.248 6 /30-32=(2)^2-2 255.255.255.252 2 /27-32=(2)^5-2 /32-32=(0)^0 255.255.255.255 0

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