Answers to Practice Adding VLSM Subnets

This section lists the answers to the four practice problems in the section “Practice Adding New VLSM Subnets,” earlier in this chapter. The four problems for this section used the same set of five preexisting subnets. Table 20-11 lists those subnet IDs and subnet broadcast addresses, which define the lower and higher ends of the range of numbers in each subnet.

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Table 20-11 Preexisting Subnets for the Add a VLSM Subnet Problems in This Chapter

The rest of the explanations follow the five-step process outlined earlier in the section “Adding a New Subnet to an Existing VLSM Design,” except that the explanations ...

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