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This sample chapter, taken from CCNA Portable Command Guide, teaches you the power of variable-length subnet masking (VLSM).
Variable-length subnet masking (VLSM) is the more realistic way of subnetting a network to make for the most efficient use of all of the bits.
This sample chapter, taken from CCNA Portable Command Guide, walks you through the creation of an efficient IP plan with VLSM.
Title: CCNA Portable Command Guide
Published: November 2005
Author: Scott Empson
Chapter: Chapter 2: VLSM
Published by Cisco Press
Included with this free sample chapter is a Cisco Press offer to save 30 percent on the complete text.
- Format: PDF
- Size: 676 KB