1. INTRODUCTION TO CLASSLESS ROUTING 2. CCNA v3.0 Semester 3 CLASSFUL ADDRESSING The original IPv4 address architecture used an 8 bit network number for Class A addresses,…
Slide 1 CCNA Variable Length Subnet Mask (VLSM) Slide 2 2 What is VLSM? A Variable Length Subnet Mask (VLSM) is a means of allocating IP addressing resources to subnets according…