In this episode of the BROtocol Joe Podcast, we dive into Lesson 4.2 from the CompTIA A+ 220-1201 exam — all about cloud computing.

We break down what cloud computing really is, how it differs from traditional IT environments, and why it's essential for today's tech professionals. Whether you're a student, instructor, or IT hopeful, this episode gives you the full picture — clearly, concisely, and without the confusing buzzwords.

✅ Topics Covered:

Cloud computing defined

Key characteristics: metered use, elasticity, high availability, file synchronization, shared resources, and multitenancy

Service models: Infrastructure as a Service, Platform as a Service, Software as a Service, and Desktop as a Service

Deployment models: Public cloud, Private cloud, Hybrid cloud, and Community cloud

Terms like ingress, egress, and “five nines” uptime explained

If you're studying for the A+ exam or teaching this material, this episode is a perfect companion to the official objectives.

🧠 Learn it. Teach it. Pass it.

#CompTIA #APlus #CloudComputing #Lesson42 #BROtocolJoe #TechEducation #ITCertPrep #CompTIAAPlus