Which statement is true about VLSM?

Which statement is true about VLSM?

• A. It allows varying numbers of hosts per subnet
• B. It forces uniform subnet sizes
• C. It is IPv6 only
• D. It disregards subnet masks

Answer: (A)

VLSM lets you divide a network into subnets of different sizes by using different subnet masks. This means you can allocate just the right number of addresses for each subnet based on need, instead of making every subnet the same size. That’s why the statement about varying numbers of hosts per subnet is true. It’s not about forcing uniform sizes—quite the opposite, you tailor each subnet’s size. It’s a concept used in IPv4 addressing, and subnet masks are still essential to define each subnet, not something you disregard.

VLSM lets you divide a network into subnets of different sizes by using different subnet masks. This means you can allocate just the right number of addresses for each subnet based on need, instead of making every subnet the same size. That’s why the statement about varying numbers of hosts per subnet is true. It’s not about forcing uniform sizes—quite the opposite, you tailor each subnet’s size. It’s a concept used in IPv4 addressing, and subnet masks are still essential to define each subnet, not something you disregard.