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CCENT/CCNA ICND1 640-822 Official Cert Guide by Wendell Odom

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Chapter 16. Designing Subnet Masks

Chapter 12, “Perspectives on IPv4 Subnetting,” provided an overall view of the subnet design and implementation process. To begin, the engineer analyzes the needs to decide the required number of subnets and hosts/subnet. During the second major step, the engineer chooses a particular classful network, and then picks a single subnet mask to use: a mask that meets the requirements identified ...

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