From the course: CompTIA A+ Core 1 (220-1201) Cert Prep
Unlock this course with a free trial
Join today to access over 24,900 courses taught by industry experts.
Understanding virtualization
From the course: CompTIA A+ Core 1 (220-1201) Cert Prep
Understanding virtualization
- There are a few things that have rocked the IT world more than virtualization. In this episode, I want to kind of get you through the concept of virtualization and show you how powerful and how amazing of a tool it is. So let's get started by taking a look at my screen. Hey, look, I'm on Linux right now, I'm running Ubuntu Linux, right? Well, watch this. What's really happening, friends, is I'm really on a Windows 10 system. What you're looking at right here is a virtual machine inside this computer, and it is actually a virtual computer. It has, as far as it's considered, its own CPU, its own ram, its own hard drive, its own USB ports, its own optical media, its own microphone and sound card if you want. All of this is built into this little device, which is being hosted on top of Windows. This is not a remote access, this is physically all right here on this computer. This my friends is a virtual machine. A virtual machine is a completely self-contained computer that is running…
Practice while you learn with exercise files
Download the files the instructor uses to teach the course. Follow along and learn by watching, listening and practicing.
Download courses and learn on the go
Watch courses on your mobile device without an internet connection. Download courses using your iOS or Android LinkedIn Learning app.
Contents
-
-
(Locked)
USB standards9m 53s
-
(Locked)
Understanding USB10m 31s
-
(Locked)
Configuring USB7m 3s
-
(Locked)
Thunder and lightning5m 4s
-
(Locked)
Optical media17m 44s
-
(Locked)
Readers and scanners6m 27s
-
(Locked)
Common peripherals8m 37s
-
(Locked)
Webcams and video conferencing3m 32s
-
(Locked)
Installing and troubleshooting expansion cards5m 27s
-
(Locked)
-
-
(Locked)
Understanding DNS10m 42s
-
(Locked)
Working with DNS6m 56s
-
(Locked)
Windows naming5m 54s
-
(Locked)
Working with workgroups7m 18s
-
(Locked)
Windows sharing with macOS and Linux6m 58s
-
(Locked)
Routers11m 56s
-
(Locked)
Basic router configuration11m 42s
-
(Locked)
Firewall configuration10m 31s
-
(Locked)
Windows Firewall7m 37s
-
(Locked)
Port forwarding7m 5s
-
(Locked)
Advanced router configuration7m 44s
-
(Locked)
Virtual LANs (VLANs)7m 48s
-
(Locked)
Network troubleshooting7m 45s
-
(Locked)
-
-
(Locked)
Beyond the LAN4m 26s
-
(Locked)
Internet tiers5m 41s
-
(Locked)
Broadband connections11m 4s
-
(Locked)
Firewalls and servers5m 56s
-
Telnet and SSH6m 39s
-
(Locked)
Remote desktop connections5m
-
(Locked)
The World Wide Web8m 47s
-
(Locked)
File Transfer Protocol (FTP)6m 49s
-
(Locked)
Email7m 23s
-
(Locked)
Proxy servers7m 27s
-
(Locked)
Virtual private networks (VPNs)7m 41s
-
(Locked)
Internet of Things (IoT)3m 28s
-
(Locked)
Troubleshooting internet connections6m 39s
-
(Locked)
-
-
Laser printers12m 19s
-
(Locked)
Inkjet printers7m 39s
-
(Locked)
Impact printers3m 49s
-
(Locked)
Thermal printers3m 19s
-
(Locked)
Installing a local printer16m 20s
-
(Locked)
Sharing printers9m 46s
-
(Locked)
Installing wireless and cloud printers10m 50s
-
(Locked)
Social engineering13m 17s
-
(Locked)
3D printing6m 19s
-