CompTIA A+ 220-1202

The Linux command line can be used for monitoring, management, and troubleshooting. In this video, you’ll learn about ping, curl, dig, traceroute, cat, top, and more. << Previous: Linux Commands Part 1 Next Video: Installing Applications >>

The Linux operating system provides numerous utilities to manage the OS from the command line. In this video, you’ll learn about ls, pwd, mv, cp, rm chmod, grep, and more. << Previous: Linux Next Video: Linux Commands Part 2 >>

The Linux operating system is a popular option for both desktop and server environments. In this video, you’ll learn about Linux, the Linux bootloader, the Linux kernel, systemd, and important Linux configuration files. << Previous: macOS Features Next Video: Linux Commands Part 1 >>

macOS includes a number of features for security, backups, and usability. In this video, you’ll learn about Mission Control, Spaces, Keychain, Spotlight, Finder, Continuity, and more. << Previous: macOS System Preferences Next Video: Linux >>

The macOS operating system provides numerous options for customization. In this video, you’ll learn about the System Preferences app and configuration options for displays, network adapters, printers, accessibility features, and more. << Previous: macOS Overview Next Video: macOS Features >>

Apple’s macOS is a popular operating system and includes a number of important usability features. In this video, you’ll learn about file types, the Apple App Store, system folders, backup features, and more. << Previous: Windows Network Connections Next Video: macOS System Preferences >>

Windows includes a number of different features to connect to different network technologies. In this video, you’ll learn about VPN connections, wireless networks, wired connections, WWAN links, proxy settings, network locations, network paths, mapping drives, and metered connections. << Previous: Windows IP Address Configuration Next Video: macOS Overview >>

Windows Defender Firewall is a built-in personal firewall and is available for most Windows versions. In this video, you’ll learn about the Defender Firewall configuration options and how to create your own customized firewall rules. << Previous: Configuring Windows Firewall Next Video: Windows Network Connections >>

Windows Defender Firewall is a built-in personal firewall and is available for most Windows versions. In this video, you’ll learn about the Defender Firewall configuration options and how to create your own customized firewall rules. << Previous: Windows Network Technologies Next Video: Windows IP Address Configuration >>