A network administrator is provisioning IPv4 subnets from the block to support server clusters requiring at least usable host IP addresses per subnet. To maximize the number of subnets created while meeting this host requirement, which subnet mask must be configured, and what is the broadcast address of the third allocated subnet?
- Subnet mask and broadcast address Cevap
- BSubnet mask and broadcast address
- CSubnet mask and broadcast address
- DSubnet mask and broadcast address
Cevap
Subnet mask and broadcast address
To support usable hosts, host bits are required because usable IP addresses ( host bits only provide ). Subtracting host bits from yields a prefix (). Starting from , the subnets sequence as: Subnet 1 (), Subnet 2 (), and Subnet 3 (). The broadcast address of the third subnet is the highest IP in its range, .
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Anahtar Kavram
Subnet Sizing and VLSM Host Masking
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