Why are there USB Type-A and USB Type-B connectors? Why do modern systems still provide older USB connectors when the latest USB perfectly supports older devices? It takes a good understanding of the USB standards to see how and...

The Universal Serial Bus (USB) interface is the main peripheral interface these days. Make sure you're aware of different USB standards as well as the different types of USB connectors.
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This clip is from the chapter "Book...

Mass storage devices sometimes fail, resulting in the potential loss of critical data. A good tech knows the tools and procedures to diagnose and repair many mass storage problems.
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This clip is from the chapter "Book Chapter...

Learn the basic parts of a PC in this episode.
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This clip is from the chapter "Book Chapter 2 - The Visible Computer" of the series "CompTIA A+ Certification Core 1 (220-1101)".In this section, we will focus on Core 1:...

The Core 1 (220-1101) exam tackles five big subject areas: mobile devices, networking, hardware, virtualization and cloud computing, and hardware and network troubleshooting. Steve dives into the sub-objectives in this episode,...

Many printers today come with wireless capabilities and can connect directly to an infrastructure or ad hoc 80 2.11 network. This episode looks at manual and automatic setup options, plus how to connect a printer for cloud-based...

Installing a printer attached to a computer (a local printer) is a bread-and-butter task for techs. This episode describes the installation process using the Devices & Printers section of the Settings app in Windows.
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This...

Mobile devices can encounter problems ranging from unresponsive touchscreens to complete system lockout. This episode explores common symptoms, such as slow performance (caused by excessive app running) or overheating, and their...

A lot of symptoms point to potential attacks on a mobile device, such as connection loss, power drain, slow data speeds, high resource utilization, and unintended connections. Others point at attacks that have already happened, such as...

Mobile device security starts with a lock screen but goes beyond multifactor authentication (MFA) and remote find, lock, and wipe. Corporate environments use mobile device management (MDM) services for even more control over mobile...

Synchronization keeps data up to date on each of your mobile devices and other connected devices. This episode explores syncing to the desktop, automobile, cloud, and more.
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This clip is from the chapter "Book Chapter 25 -...

Android devices are very customizable. The Google Play store offers shopping options for new applications (apps). Google accounts are mandatory. This episode explores features specific to Android devices.
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This clip is from...

Mobile devices connect to other devices via wired or wireless. Wired connections are used for power and data transfer. Wireless options include NFC, Bluetooth, infrared, or 80 2.11 (Wi-Fi). These connections are used for a variety of...

Mobile devices come in a variety of sealed forms and run mobile-specific operating systems. Devices include smartphones, tablets, wearables, e-readers, and more. OSes are Android, iOS, and a few others to a lesser extent. This episode...

Mesh networking is here and gaining in popularity daily. But what does mesh networking do for your 80 2.11 network? Where do you use it and how is it deployed?
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This clip is from the chapter "Book Chapter 20 - Wireless...

Without a network card, you won't be able to surf the Web. Hence, this video talks about how to troubleshoot a network card.
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This clip is from the chapter "Book Chapter 18 - Essentials of Networking" of the series "CompTIA A+...

When a router connects two or more LANs, it creates a Wide Area Network. To understand WANs, it's critical to understand routers and how they use logical addressing.
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This clip is from the chapter "Book Chapter 18 - Essentials...

This video demonstrates how to link a Gmail account with the SMTP client or server to send automated emails.
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This clip is from the chapter "Email Automation" of the series "Social Media Automation Using Python".This section...

In this video, you will learn how to use external USB devices in a VM copy.<br<br/>/>

This clip is from the chapter "Bonus: Additional VirtualBox settings" of the series "Linux Operating System: A Complete Linux Guide for Beginners".null

In this video, we will have a look at the Linux file system hierarchy.
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This clip is from the chapter "Introduction to File System and Terminal" of the series "Linux Operating System: A Complete Linux Guide for Beginners".In...

In this video, we will go through the definition of Linux and understand what Linux is.
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This clip is from the chapter "Introduction" of the series "Linux Operating System: A Complete Linux Guide for Beginners".In this...

This video explains managed identification and authentication.
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This clip is from the chapter "Identity and Access Management" of the series "CISSP Crash Course".This section covers domain 5, which focuses on identity and...

This video explains secure network components and network hardware.
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This clip is from the chapter "Communication and Network Security" of the series "CISSP Crash Course".This section covers domain 4, which focuses on...

This video explains security in systems, client bases systems, and database systems.
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This clip is from the chapter "Architecture and Engineering" of the series "CISSP Crash Course".This section covers domain 3, which focuses...