VLSM Subnetting stands for Variable Length Subnet Mask. In VLSM subnetting, we can get different sizes and different subnet masks for different networks. In other words, in VLSM subnetting, we can allocate a different minimum number of host IDs to meet each different network based on its size.
Subnetting is simple
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Class B ID subnetting
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Subnetting a subnet
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Subnetting Playlist - including all subnetting topics
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Subnetting
The question in the video is similar to one of the CompTIA Network+ simulation questions.
Corporate headquarters provided your office a portion of their class B subnet to use at a new office location. Allocate the minimum number of addresses (Using CIDR notation) needed to accommodate each department.
Range given: 172.30.232.0/24
HR 57 devices
Sales 100 devices
IT 12 devices
Finance 25 devices
After accommodating each department, identify the unused portion of the subnet by responding to the question on the graphic. All drop downs must be filled.
