what is VLSM in networking

Illustration Of A Crossed-Out Calculator Beside A Block Diagram Of Differently Sized Network Subnets, Representing Subnetting Without A Calculator

Configuring and Verifying IPv4 Addressing and Subnetting

Domain 1.6 | Network Fundamentals — 20% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Subnet mask A 32-bit value marking which bits of an IP address identify the network versus the host CIDR notation Shorthand for a subnet mask, written as a slash...

Asad Ijaz 22 min read
A Large Network Dividing Into Four Smaller Subnetworks
CCNA

Introduction to Subnetting: How and Why to Divide a Network

Subnetting lets a network administrator divide a large network into smaller, more manageable sub-networks by borrowing bits from the host portion of an IP address. Rather than running one enormous flat network, subnetting adds a third level to the addressing hierarchy, network, subnetwork, and host, giving administrators far more control over how a network actually...

Asad Ijaz 8 min read
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