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Subnetting on Layer 2 architecture
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Module 1
Foundations of IP Subnetting
1
Subnet Mask and CIDR Conversion
Convert between dotted-decimal subnet masks and CIDR notation for all prefix lengths.
2
Subnet Addressing Fundamentals
Calculate the network address and broadcast address for a given IP address and subnet mask.
3
Calculating Usable Host Addresses in CIDR
Determine the number of usable host addresses for any given CIDR prefix.
4
Subnet Host IP Ranges
Identify the valid host IP address range for any given subnet.
5
Binary Block Basics: Mastering Prefix Math
Rapidly determine the block size and starting addresses for common prefixes (/25, /26, /27, etc.) without a calculator.
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Efficient Address Allocation with VLSM