CompTIA · Free, ad-free audio course
A structured, audio-first learning route for CompTIA Tech+, designed for focused review and practical understanding.
PUT IT INTO PRACTICE
Try 50 original BMC questions, review every explanation, and return to the lessons behind the answer. No login is required. Earn Challenge achievements and share your progress as you go.
Independent BMC learning practice—not official exam items, a full mock exam, or an exam-readiness score.
Companion Books
The study guide helps you organize and revisit the material. The flashcards book adds active recall and rapid review across the course objectives.
Study Guide
Use the companion study guide to organize the material, compare important concepts, annotate key ideas, and build a written reference for review.
Flashcards Book
Use the flashcards book for active recall, terminology checks, rapid review, and repeated practice across the course objectives.
Complete Lesson Directory
Search by topic or narrow the directory by exam domain. Courses with multiple editions are organized below so every season remains easy to find. Each lesson includes its own audio player, full description, transcript when available, and previous-or-next navigation.
58 lessons available
Getting Started
This episode introduces the CompTIA Tech+ (FC0-U71) PrepCast and provides a clear starting point for candidates new to the certification process.…
Getting Started
This episode examines how to strategically approach the Tech+ exam by understanding its structure, objectives, and role as a pre-professional IT certification.…
Getting Started
This episode covers the key structural elements of the Tech+ exam, enabling you to walk into the testing center with a clear understanding of what to expect.…
Getting Started
This episode focuses on building an efficient and sustainable study plan by using the right tools and adopting habits that lead to long-term retention. We explore essential study resources, including official exam objectives, textbooks, online courses, flashcards, and practice exams.…
Getting Started
This episode explains the concept of domain mapping and how understanding it can directly influence your exam performance.…
Getting Started
This episode guides you through creating a structured learning plan that keeps you on track from your first study session to exam day.…
Getting Started
This episode focuses on using practice exams and simulations as critical tools for assessing readiness. You will learn how to approach these resources strategically, beginning with baseline tests early in your study plan to identify strengths and weaknesses.…
Getting Started
This episode provides a focused review of key terminology from the IT Concepts and Infrastructure domains. You will hear precise definitions of foundational computing concepts, including basic hardware components, storage units, and network types.…
Getting Started
This episode continues the glossary focus, shifting to terminology from the Applications, Software Development, and Data domains.…
Getting Started
This episode concludes the glossary series by covering essential terminology from the Security, Networking, and Cloud domains. We define critical security principles, networking protocols, and cloud service models, making clear how each fits into the broader IT landscape.…
Domain 1 · IT Concepts and Terminology
This episode introduces the IT Concepts and Terminology domain, outlining its purpose and how it fits into the overall Tech+ exam structure.…
Domain 1 · IT Concepts and Terminology
This episode examines the four primary stages of computing—input, processing, output, and storage—breaking down how each interacts within a computing system.…
Domain 1 · IT Concepts and Terminology
This episode explains the core notational systems used in computing, including binary, hexadecimal, decimal, and octal. We describe how each system works, why it is used, and the relationships between them.…
Domain 1 · IT Concepts and Terminology
This episode covers the common units of measure used to describe storage capacity, data transfer rates, and processing speeds. We explain units such as bytes, kilobytes, gigabytes, and petabytes for storage, as well as bits per second and its variations for throughput.…
Domain 1 · IT Concepts and Terminology
This episode outlines the standard troubleshooting methodology used in IT to systematically identify and resolve issues. We walk through each step, from identifying the problem and forming a theory, to testing, implementing a solution, verifying functionality, and documenting results.…
Domain 2 · Infrastructure
This episode introduces the Infrastructure domain, which makes up a significant portion of the Tech+ exam and covers the hardware, devices, and technologies that form the backbone of computing environments.…
Domain 2 · Infrastructure
This episode explores the wide range of computing devices covered in the Tech+ exam, including smartphones, tablets, laptops, workstations, servers, gaming consoles, and IoT devices.…
Domain 2 · Infrastructure
This episode focuses on the expanding category of connected devices, from home automation systems and video doorbells to medical monitoring tools and exercise equipment.…
Domain 2 · Infrastructure
This episode examines the core internal components that power computing devices. We detail the functions of the CPU, RAM, GPU, and the motherboard, along with supporting elements such as firmware and expansion cards.…
Domain 2 · Infrastructure
This episode compares the major types of storage technologies you need to understand for the exam. We explain the characteristics, advantages, and disadvantages of HDDs, SSDs, NVMe drives, and optical media.…
Domain 2 · Infrastructure
This episode explains the differences between local storage options such as USB flash drives, SD cards, and internal drives, versus network-based storage solutions like NAS devices and cloud services.…
Domain 2 · Infrastructure
This episode covers the installation and configuration of common peripheral devices such as printers, scanners, webcams, external drives, and display units.…
Domain 2 · Infrastructure
This episode explains the differences between plug-and-play installations, where the operating system automatically configures the device, and manual driver installations, which require user intervention.…
Domain 2 · Infrastructure
This episode covers the common input/output interfaces you will encounter, including USB variants, Thunderbolt, radio frequency connections, and Bluetooth.…
Domain 2 · Infrastructure
This episode explains the features, capabilities, and differences between common display connectors, including VGA, HDMI, DisplayPort, and USB-C. You will learn how each interface handles video, audio, resolution support, and compatibility across different devices.…
Domain 2 · Infrastructure
This episode introduces virtualization and cloud computing concepts, explaining how they enable more efficient use of computing resources.…
Domain 2 · Infrastructure
This episode examines the three primary cloud service models—Software as a Service, Platform as a Service, and Infrastructure as a Service—outlining their purposes, advantages, and limitations.…
Domain 2 · Infrastructure
This episode explains the main deployment models for IT infrastructure—on-premises, cloud, and hybrid—and the scenarios in which each is most effective.…
Domain 2 · Infrastructure
This episode reviews the primary types of internet services, explaining their technologies, capabilities, and limitations. We cover wired options like fiber optic and DSL, along with wireless services such as satellite and cellular.…
Domain 2 · Infrastructure
This episode covers the fundamental concepts of network communication, including IP addressing, MAC addresses, and port numbers. We explain how these identifiers allow devices to locate and communicate with each other across networks.…
Domain 2 · Infrastructure
This episode examines the essential network services you will encounter in both the exam and real-world IT environments. We cover secure web browsing, file transfer protocols, and email services, explaining how each operates and its role in modern communication and data sharing.…
Domain 2 · Infrastructure
This episode introduces the most common network types and architectures, including Local Area Networks, Wide Area Networks, client-server models, and peer-to-peer setups.…
Domain 2 · Infrastructure
This episode covers the essential aspects of wireless networking, focusing on standards such as 802.11n, 802.11ac, and 802.11ax. We discuss the speed capabilities, frequency bands, and range considerations for each, as well as how interference and attenuation can affect performance.…
Domain 3 · Applications and Software
This episode provides an overview of the Applications and Software domain, explaining how it addresses operating systems, productivity tools, browser configuration, and AI concepts.…
Domain 3 · Applications and Software
This episode explores the core components of an operating system, including filesystems, device drivers, and user interfaces. We explain how these components work together to manage hardware resources, provide application support, and deliver a functional user experience.…
Domain 3 · Applications and Software
This episode explains the primary roles of an operating system, focusing on how it manages applications, tasks, and connected devices. We detail how the OS provides an interface between hardware and software, coordinates resource allocation, and ensures processes run efficiently.…
Domain 3 · Applications and Software
This episode reviews the main categories of software you will encounter in the exam, including productivity tools, collaboration platforms, and support utilities.…
Domain 3 · Applications and Software
This episode focuses on configuring web browsers for security, efficiency, and personalization. We cover the use of extensions and add-ons, private browsing modes, cache management, and pop-up blocking.…
Domain 3 · Applications and Software
This episode introduces artificial intelligence concepts relevant to the Tech+ exam, including AI chatbots, assistants, and generative AI tools.…
Domain 4 · Software Development Concepts
This episode provides an overview of the Software Development Concepts domain, outlining the skills and knowledge areas it covers. You will learn about programming language categories, fundamental data types, programming concepts, and organizational techniques.…
Domain 4 · Software Development Concepts
This episode explains the different categories of programming languages, including interpreted, compiled, scripting, markup, and query languages.…
Domain 4 · Software Development Concepts
This episode reviews the fundamental data types used in programming, including characters, strings, integers, floating-point numbers, and Boolean values. We define each type, explain its purpose, and describe how data types influence program behavior.…
Domain 4 · Software Development Concepts
This episode covers the core concepts of programming, focusing on variables, functions, and objects. We explain how variables store and manipulate data, how functions encapsulate reusable logic, and how objects combine properties and methods to model real-world entities in code.…
Domain 4 · Software Development Concepts
This episode explains organizational techniques used in programming, including pseudocode, flowcharts, and logic structures.…
Domain 5 · Data and Database Fundamentals
This episode introduces the Data and Database Fundamentals domain, explaining how it addresses the value of data, database structures, and backup concepts.…
Domain 5 · Data and Database Fundamentals
This episode explains how organizations treat data as a valuable asset, exploring its role in decision-making, reporting, and revenue generation.…
Domain 5 · Data and Database Fundamentals
This episode focuses on the practical uses of databases, including creating, querying, and generating reports. We explain the advantages of databases over flat files, such as scalability, speed, and support for multiple concurrent users.…
Domain 5 · Data and Database Fundamentals
This episode compares relational and non-relational database structures, explaining when each is most effective. We define relational components such as tables, rows, columns, and keys, as well as non-relational formats like key/value and document databases.…
Domain 5 · Data and Database Fundamentals
This episode covers the principles of data backup, including file-level backups, full system backups, and restore procedures.…
Domain 6 · Security
This episode introduces the Security domain, which covers essential principles, best practices, and protective technologies for safeguarding systems and information.…
Domain 6 · Security
This episode explores the foundational concepts of information security, beginning with the CIA triad—confidentiality, integrity, and availability.…
Domain 6 · Security
This episode focuses on the processes of authentication and authorization, explaining how they verify identity and determine permissions.…
Domain 6 · Security
This episode addresses key strategies for securing devices against common threats. We cover security awareness measures, such as recognizing phishing attempts, and the importance of anti-malware tools, firewalls, and regular patching.…
Domain 6 · Security
This episode covers the best practices for managing software, from verifying licensing compliance to ensuring secure sourcing and regular updates.…
Domain 6 · Security
This episode focuses on safe browsing practices to protect user data and system integrity. We explain how to verify website security using valid certificates, recognize potentially malicious sites, and configure browser settings for safer operation.…
Domain 6 · Security
This episode examines best practices for creating and managing secure passwords. We explain why password length, complexity, and uniqueness are essential to reducing the risk of compromise.…
Domain 6 · Security
This episode explains how encryption protects data in two primary states—when stored (data at rest) and when moving across networks (data in transit). We define plaintext and ciphertext, along with encryption methods for securing files, disks, mobile devices, emails, and web traffic.…
Domain 6 · Security
This episode covers the essential security settings for configuring a small wireless network. We explain how to change the default SSID, set strong passwords, and choose between encryption standards such as WPA2 and WPA3.…
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A Practical Study Routine
Use the free audio course during a commute, walk, workout, or focused study session.
Use the study guide to organize the material, annotate key ideas, and build a reference you can return to.
Use the flashcards book to practice active recall and quickly revisit weak areas.
Related Cyber Wiki
AI audit analytics applies reproducible queries, statistics, visualizations, and anomaly detection to evaluate populations and focus testing without replacing professional judgment.
Execution controlApplication allowlisting permits only approved executables, scripts, libraries, installers, or other code to run under defined rules.
Technology modelCloud computing delivers configurable computing resources as on-demand services over a network, with rapid provisioning, measured use, and shared provider infrastructure.
Data security practiceCloud database security protects managed and self-managed data stores through identity, network access, encryption, configuration, auditing, backup, patching, and data governance.
Cloud service conceptCloud database services provide relational, key-value, document, graph, cache, and other data models with varying levels of provider management.
Container securityContainer network security controls service exposure, east-west communication, port publishing, name resolution, administrative planes, and traffic policy across container hosts and clusters.
