CompTIA A+ 220-1102

There are many techniques to enhance the logical security on your computing systems. In this video, you’ll learn about least privilege, access control lists, multi-factor authentication, email filtering, and more. << Previous Video: Physical Security for Staff Next Video: Active Directory >> Least privilege is an important concept in IT security because it determines exactly […]

Many organizations will provide their users with important security devices. In this video, you’ll learn about key fobs, smart cards, biometrics, magnetometers, and mobile device managers. << Previous Video: Physical Security Next Video: Logical Security >> It can sometimes be challenging to keep up with an access card that would get you through a door.

There are many ways to keep attackers from physically accessing your company assets. In this video, you’ll learn about access control vestibules, badge readers, video surveillance, alarm systems, and more. << Previous Video: Linux Features Next Video: Physical Security for Staff >> If you’ve ever had to enter a data center, you probably found yourself

The Linux operating system includes a number of important utilities and features. In this video, you’ll learn about tar, rsync, backups, anti-malware, terminal, and Samba for Linux. << Previous Video: Linux Commands Next Video: Physical Security >> One of the benefits of Linux is there are many options to perform a particular task, and backups

The Linux command line provides extensive access to operating system files and configurations. In this video, you’ll learn about file management, software installation, network configurations, troubleshooting processes, and much more. << Previous Video: macOS Features Next Video: Linux Features >> If you’ve ever worked at the command line of Linux, then you are probably using

A number of usability and management features are included with macOS. In this video, you’ll learn about Mission Control, Keychain, Spotlight, iCloud, Gestures, and more. << Previous Video: macOS System Preferences Next Video: Linux Commands >> MacOS includes a feature called mission control that allows you to spread out all of the windows that you

If you need to make a change to your macOS system, then you’ll probably use the System Preferences app. In this video, you’ll learn about configuration options for Displays, Network, Printers & Scanners, Privacy, Accessibility, and Time Machine. << Previous Video: macOS Overview Next Video: macOS Features >> If you need to make changes to

macOS includes important tools for managing the operating system. In this video, you’ll learn about file types, the Apple App Store, corporate restrictions, backups, and more. << Previous Video: Upgrading Windows Next Video: macOS System Preferences >> If you’re working with apps inside of Mac OS, then there are a number of file formats you

Upgrading an operating system requires research and planning. In this video, you’ll learn about upgrade methods, boot drive preparation, OS requirements, and product life cycles. << Previous Video: Installing Operating Systems Next Video: macOS Overview >> As time goes on, our operating systems are improved and updated. And often you’ll want to take a configuration

There are many different methods and techniques for installing an operating system. In this video, you’ll learn about boot methods, types of installations, disk partitions, and formatting options. << Previous Video: File Systems Next Video: Upgrading Windows >> If you’re installing an operating system, you need some type of media that will hold the operating