Certified - The CompTIA A+ Audio Course

Troubleshooting software problems is a core responsibility in IT, and this episode introduces Domain 3.0 of the Core 2 exam. You’ll learn what kinds of software issues are covered, including applicat…

Properly disposing of storage media is a critical part of data security, and this episode outlines the methods you need to know. We begin with data wiping—using software to overwrite existing files—a…

Mobile and embedded devices require a tailored approach to security, and this episode explains how to apply protections without compromising usability. We begin with passcodes, biometrics, and auto-l…

Securing a user’s workstation is about more than antivirus—it involves a full spectrum of proactive configurations. This episode outlines best practices for maintaining a secure endpoint. We begin wi…

In this episode, we cover two important mechanisms for managing user access and security: User Account Control (UAC) and Single Sign-On (SSO). We begin with UAC—how it prompts users before executing …

Securing a system starts with built-in operating system tools, and this episode walks you through three key Windows security features. First is Windows Defender, which provides real-time protection a…

This episode explains the technical underpinnings of some of the most dangerous threats and vulnerabilities in modern systems. We start with zero-day exploits, where attackers take advantage of unkno…

Not all threats are technical—some are psychological. This episode focuses on social engineering attacks, which trick users into revealing information or granting access through manipulation rather t…

Preventing malware infections involves more than just scanning files—it’s about layering multiple defenses. In this episode, we start with antivirus and antimalware software, explaining how they use …

This episode dives into the various types of malicious software, or malware, that technicians must be able to recognize and address. We begin with viruses, which attach to legitimate files and requir…

Authentication protocols ensure that users are who they say they are, and this episode covers three of the most important ones for the A Plus exam. We begin with RADIUS—Remote Authentication Dial-In …

Wireless security standards are a frequent source of exam questions, and this episode breaks down the differences between key protocols. We start with WPA2 and WPA3, explaining how each provides encr…

This episode introduces Active Directory (AD), Microsoft’s central system for managing users, computers, and security in domain-based environments. We explain how AD organizes resources into domains,…

In this episode, we move into the digital layer of defense, exploring logical security techniques that help ensure users access only what they’re authorized to. We start with multi-factor authenticat…

Protecting physical assets is the first line of defense in cybersecurity, and this episode explores the methods used to safeguard devices and facilities. We begin with door locks, cable locks, and bi…

This episode introduces Domain 2.0 of the Core 2 exam: Security. We provide an overview of the key areas covered, including physical security measures, logical access controls, malware prevention, au…

This episode focuses on disk setup and system maintenance—key areas tested on the A Plus exam and vital for support professionals. We begin with partitioning: the process of dividing a physical disk …

Installing an operating system requires choosing the right method for the environment, and this episode explores all the major approaches. We start with the most familiar: bootable USB drives created…

Operating systems, like all software, go through a defined life cycle—from launch to end of support—and this episode walks you through what each stage means. We begin by outlining the general stages:…

This episode explores the filesystems used by various operating systems, each with its own capabilities and use cases. We begin with NTFS, the default for Windows, explaining its support for file per…