What does VLSM allow a network administrator to do?
- utilize one subnet mask throughout an autonomous system
- utilize multiple subnet masks in the same IP address space
- utilize IGRP as the routing protocol in an entire autonomous system
- utilize multiple routing protocols within an autonomous system
Explanation: VLSM allows subnets to be further subdivided into smaller subnets through use of multiple subnet masks within the same address space.
Exam with this question: CCNA Exploration 2: ERouting Chapter 6 Exam Answers
Exam with this question: Module 4.6.3 IPv4 Addressing Quiz
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