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PODCAST

Certified - CompTIA IT Fundamentals+ Audio Course

The CompTIA IT Fundamentals+ Audio Course is your step-by-step guide to building a rock-solid foundation in information technology. Covering hardware, software, networking, databases, and security, each episode breaks down complex concepts into simple, engaging lessons designed for absolute beginners. Whether you’re exploring a new career path, supporting technology at home, or preparing for more advanced certifications, this Audio Course helps you understand how computers, devices, and systems work

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All Episodes

13:24

Episode 31 — NAS, File Servers, and Network Storage...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this episode, we explore the different forms of network-based storage you need to understand for the CompTIA IT Fundamentals (ITF+) certification exam. We’ll explain how network-attached storage (NAS) devices work, how they differ from traditional file servers, and where each fits into a business or home environment. You’ll learn the advantages and trade-offs of centralized storage, such as easier sharing and backup versus the need for proper security and configuration.We’ll also discuss

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14:22

Episode 30 — Optical Storage and Cloud-Based Options

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

This episode explores optical storage media such as CDs, DVDs, and Blu-ray discs, alongside cloud storage solutions, all of which are part of the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn the strengths and limitations of optical media, how it’s used for backups and distribution, and why it’s less common today.We’ll also explain the benefits and trade-offs of cloud storage, including scalability, accessibility, and dependency on internet connectivity. Understanding

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13:36

Episode 29 — HDDs, SSDs, NVMe, and Flash Drives Compared

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this storage-focused episode, we compare hard disk drives (HDDs), solid-state drives (SSDs), NVMe drives, and flash storage as required for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how each technology works, their performance differences, and common use cases.We’ll also discuss factors like durability, cost, and capacity, giving you a well-rounded understanding of how to choose the right storage type for different needs. These details will serve you well both

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14:06

Episode 28 — Volatile vs. Non-Volatile Storage Explained

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Here, we clarify the differences between volatile and non-volatile storage for the CompTIA IT Fundamentals (ITF+) certification exam. Volatile storage, like RAM, loses its contents when power is removed, while non-volatile storage, such as SSDs and HDDs, retains data over time.We’ll look at the practical applications of each type, their advantages and disadvantages, and how they are used in different system configurations. This understanding will prepare you for questions that require you

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13:04

Episode 27 — NICs and Network Interface Components

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Network connectivity is a core topic for the CompTIA IT Fundamentals (ITF+) certification exam, and this episode examines network interface cards (NICs) and related components. You’ll learn about wired versus wireless NICs, onboard versus expansion card options, and how these interfaces connect devices to local and wide area networks.We’ll also discuss common NIC features, such as speed ratings, duplex settings, and support for specific network protocols. This knowledge will help you

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16:02

Episode 26 — Graphics Cards, BIOS, and Storage...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

This episode covers specialized internal components that play a vital role in system performance and configuration for the CompTIA IT Fundamentals (ITF+) certification exam. We’ll explain the role of graphics processing units (GPUs) in rendering images and handling complex calculations, the function of BIOS/firmware in booting and system configuration, and how storage controllers manage data flow to drives.You’ll also learn how to recognize common specifications and settings related to

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14:37

Episode 25 — Understanding Motherboards, CPUs, and RAM

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this deep dive, we look at three of the most essential internal components — motherboards, CPUs, and RAM — and their importance to the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how motherboards connect and coordinate all system components, how CPUs process instructions, and how RAM stores active data for quick access.We’ll explore the specifications you might see on the exam, such as CPU clock speed, core count, RAM type, and motherboard form factor, and how these

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11:12

Episode 24 — Home Automation and Wearables

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

This episode focuses on home automation systems and wearable technology, which are increasingly relevant in both consumer and enterprise contexts — and are covered in the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how smart thermostats, lighting controls, security cameras, and voice assistants integrate with networks and cloud services to create connected environments.We’ll also cover wearable devices such as fitness trackers, smartwatches, and medical monitors,

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11:47

Episode 23 — Augmented, Virtual Reality, and IoT Devices

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this episode, we examine the unique role of AR, VR, and IoT devices in modern IT systems and their coverage on the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn the differences between augmented reality and virtual reality, their hardware requirements, and how they are used in industries like training, design, and entertainment.We’ll also look at IoT devices ranging from smart home assistants to industrial sensors, explaining how they connect to networks, collect data,

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11:59

Episode 22 — Mobile and Smart Devices in the Workplace

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Here, we focus on mobile and smart devices, which play a significant role in today’s IT environments and in the CompTIA IT Fundamentals (ITF+) certification exam objectives. We’ll discuss the capabilities of smartphones, tablets, smartwatches, and other wearable tech, along with their integration into workplace systems for communication, productivity, and data management. You’ll learn about the operating systems that power these devices, the apps that drive their functionality, and the

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12:06

Episode 21 — Overview of Common Computing Devices

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this episode, we examine the wide variety of devices you’ll need to recognize for the CompTIA IT Fundamentals (ITF+) certification exam, from smartphones and tablets to laptops, desktops, servers, and specialized systems. You’ll learn the purpose and core functions of each device type, how they are typically used in personal and business environments, and the differences in capability, performance, and form factor. This foundational knowledge helps you understand where different devices

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13:38

Episode 20 — Documenting and Learning from...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

The final troubleshooting episode focuses on the importance of documentation for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how to record findings, actions, and outcomes so that troubleshooting knowledge becomes part of an organization’s collective expertise.We’ll also discuss how reviewing past issues can prevent future problems and improve overall system reliability. Understanding the role of documentation will help you in both exam scenarios and long-term IT

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13:01

Episode 19 — Testing, Resolution, and Verification...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this follow-up on troubleshooting, we cover the mid-to-late stages for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how to test your theory, implement a resolution, and verify that the issue is truly fixed. We’ll also cover documenting your actions so that solutions can be replicated or improved in the future.This systematic approach to problem-solving is essential for both exam success and professional IT work, ensuring that fixes are effective, efficient, and

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13:00

Episode 18 — The Troubleshooting Process:...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Troubleshooting is a critical skill for IT professionals, and this episode focuses on the first stages of the methodology for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how to identify a problem, gather information, and establish a theory of probable cause using logical reasoning and available resources.We’ll also highlight how to avoid common pitfalls, such as jumping to conclusions or overlooking obvious solutions. Mastering these early troubleshooting steps

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20:22

Episode 17 — Processor Speeds: MHz, GHz, and What...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Processor speed is a key performance metric, and this episode explains it in detail for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn what megahertz (MHz) and gigahertz (GHz) measure, how they relate to CPU clock cycles, and why raw speed isn’t the only factor in processing power.We’ll also discuss how modern CPUs use multiple cores, hyper-threading, and cache memory to improve performance, giving you a complete picture of what processor specifications mean in

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15:42

Episode 16 — Throughput Units: bps to Tbps Demystified

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this episode, we break down throughput measurements for the CompTIA IT Fundamentals (ITF+) certification exam, from bits per second (bps) all the way to terabits per second (Tbps). You’ll learn how throughput relates to network performance, why different prefixes matter, and how to interpret both theoretical and actual transfer speeds.We’ll also cover common factors that influence throughput, such as bandwidth limitations, latency, and network congestion. By the end, you’ll be ready to

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15:14

Episode 15 — Bits, Bytes, and Storage Units: KB to PB

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

This session focuses on the units of measurement you’ll need to understand for the CompTIA IT Fundamentals (ITF+) certification exam, from the smallest bit to the massive petabyte. You’ll learn how bits and bytes are used to quantify digital information, how these units scale up through kilobytes, megabytes, gigabytes, terabytes, and petabytes, and why it’s critical to know the differences between them.We’ll also discuss common exam scenarios that involve calculating or comparing storage

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12:47

Episode 14 — Understanding Decimal and Octal Notation

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

In this episode, we expand your number system knowledge by covering decimal and octal notation for the CompTIA IT Fundamentals (ITF+) certification exam. Decimal, the base-10 system, is the one most of us use daily, but in IT, it has specific applications, such as in IP addressing and subnetting. Octal, the base-8 system, has historical significance in computing and still appears in certain legacy systems and permission settings.We’ll explore practical scenarios where decimal and octal come

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13:52

Episode 13 — Binary and Hexadecimal Number Systems

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

Here, we dive into binary and hexadecimal, two number systems that are essential for anyone preparing for the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn why computers rely on binary for processing and storage, and how hexadecimal provides a more human-friendly way to represent binary values. We’ll break down conversions between these systems and explain where each appears in computing, such as in memory addresses and color codes.We’ll also address common mistakes

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14:02

Episode 12 — Input, Output, Processing, and Storage...

Certified - CompTIA IT Fundamentals+ Audio Course ·

2025/08/25

This episode covers one of the most fundamental concepts in IT — the input, output, processing, and storage model — and its role in the CompTIA IT Fundamentals (ITF+) certification exam. You’ll learn how each component interacts, from the moment data enters a system through a keyboard, scanner, or sensor, to the point where it’s processed by the CPU or GPU, stored in memory, and finally presented back through a display, printer, or speaker.We’ll go beyond definitions to explore real-world

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91 results

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