IT Certification Blog & Resources

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Cisco ASA End of Life: Which Models Die August 31, 2026 (And What Replaces Them)

Four Cisco ASA models lose all support on 2026-08-31. Which ones, what replaces them, and what to do if you can't migrate before the date.

Home Lab Setup for Network Engineers: Build One in a Weekend (2026)

Build a network engineer home lab in one weekend. Real 2026 hardware costs, emulator node limits, three starter topologies, and what you can safely skip.

What Is a Home Lab? The 2026 Guide for IT Students Who Want Hands-On Practice

A home lab is your own IT sandbox for hands-on practice. What it is, what it really costs in 2026, and how to build one that matches your cert exam.

Cisco Modeling Labs in 2026: Pricing, Limits, and Who It’s Actually For

CML Free runs 5 nodes. Personal is $199 for 20, Personal Plus $349 for 40, and neither expands. Every price and limit, verified against Cisco's own docs.