The operating system is the fundamental software component of any computer. In this video, you’ll learn the fundamentals of operating systems and the requirements for Windows Vista, Windows XP, and Windows 2000.
A personal computer’s combination of chips, circuits, and other components can be an intimidating device. In this module, we’ll deconstruct every piece of the computer and you’ll learn about interfaces, processors, hard drives, and the BIOS.
CompTIA A+ 220-701: 1.0 – Introduction to Personal Computers Read More »
A personal computer’s combination of chips, circuits, and other components can be an intimidating device. In this module, we’ll deconstruct every piece of the computer and you’ll learn about interfaces, processors, hard drives, and the BIOS.
CompTIA A+ 220-701: 1.2 – Motherboard Form Factors Read More »
Storage technology has changed dramatically through the years, from floppy disks through solid state drives. In this video, you’ll learn about the technology behind floppy drives, hard drives, solid state technologies, and optical drives. You’ll also learn about removable storage technologies, tape drives, and external storage options.
The CompTIA A+ certification is one of the most popular in the IT industry; if you’re looking for a place to start, the CompTIA A+ exam is a great choice. In this overview module, well learn more about CompTIA well discuss the CompTIA A+ training course requirements, and well review some best practices that you should consider when you sit for your exam.
CompTIA A+ 220-701/702 – Professor Messer’s Free CompTIA A+ Training Course Overview Read More »
This is the complete index to our series of free 220-70x (2009) CompTIA A+ training course videos.
Professor Messer’s 220-701 and 220-702 CompTIA A+ Training Course Read More »
During a normal day, we are constantly authenticating our user credentials to web sites, file servers, and other network resources. As with most technologies, there’s more than one way to perform these authentications. In this video, you’ll learn what’s happening over the wire and become familiar with PKI, Kerberos, AAA, network access control technologies, CHAP, EAP, and much more.
CompTIA Network+ N10-004: 6.4 – User Authentication Read More »
In their June newsletter, CompTIA announced dates for the new exam and the phase-out plan for the existing CompTIA A+ exam.
Official dates announced for CompTIA A+ 2009 Edition Read More »
The Network+ certification expects every networking professional to be familiar with the most common networking protocols and the location of these common protocols in the Internet Protocol suite. In this video, we’ll detail the important protocols in the link, internet, and transport layers of the IP suite.
CompTIA Network+ N10-004: 1.1 – Common Networking Protocols Read More »
The OSI seven layer model is an important concept for any networking professional. In this video, we’ll break down every layer of the OSI model and discuss the integration of the OSI model into real-world networking examples.
