Certified - CompTIA Tech+ Audio Course

This episode introduces artificial intelligence concepts relevant to the Tech+ exam, including AI chatbots, assistants, and generative AI tools. We explain how AI can produce code, create content, an…

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 blocki…

This episode reviews the main categories of software you will encounter in the exam, including productivity tools, collaboration platforms, and support utilities. We explain how word processors, spre…

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 …

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 resource…

This episode provides an overview of the Applications and Software domain, explaining how it addresses operating systems, productivity tools, browser configuration, and AI concepts. You will learn ho…

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 consider…

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. We explain the characteristi…

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, exp…

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 communica…

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 service…

This episode explains the main deployment models for IT infrastructure—on-premises, cloud, and hybrid—and the scenarios in which each is most effective. We describe how on-premises models offer direc…

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. We br…

This episode introduces virtualization and cloud computing concepts, explaining how they enable more efficient use of computing resources. We define key terms such as hypervisor, guest operating syst…

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, audi…

This episode covers the common input/output interfaces you will encounter, including USB variants, Thunderbolt, radio frequency connections, and Bluetooth. We discuss the specifications, capabilities…

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 interven…

This episode covers the installation and configuration of common peripheral devices such as printers, scanners, webcams, external drives, and display units. We explain how different installation type…

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…

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 optica…