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Erlenmeyer flask

My network speed is my go-to gaming excuse

CompTIA A+ Pop Quizzes / December 10, 2015

Performance-based question: Put these computer interface standards in order from fastest to slowest. Use all of the available options.

My network speed is my go-to gaming excuse Read More »

Pages: 1 2
Pencil and sharpener

That’s exactly what I would do

CompTIA A+ Pop Quizzes / December 9, 2015

Which of these commands would display the Windows name of a remote IP address?

That’s exactly what I would do Read More »

Pages: 1 2

TCP/IP Addressing – CompTIA A+ 220-901 – 2.3

CompTIA A+ 220-901 / December 8, 2015

Our computers must be configured with the appropriate IP addressing to properly communicate across the network. In this video, you’ll learn about IP addressing, an overview of DNS, DHCP configurations, and the basics of classless subnetting.

TCP/IP Addressing – CompTIA A+ 220-901 – 2.3 Read More »

An Overview of IPv4 and IPv6 – CompTIA A+ 220-901 – 2.3

CompTIA A+ 220-901 / December 8, 2015

IPv4 and IPv6 are the most popular network protocols in the world. In this video, you’ll learn about the structure of IPv4 and IPv6 addresses, the use of private IP addresses, and automatic addressing features in IPv4 and IPv6.

An Overview of IPv4 and IPv6 – CompTIA A+ 220-901 – 2.3 Read More »

Duct tape

Maybe it’s next to the coffee maker

CompTIA A+ Pop Quizzes / December 8, 2015

In which of these locations would you be most likely to find an integrated GPU?

Maybe it’s next to the coffee maker Read More »

Pages: 1 2

Turn left at the big router near the exit

CompTIA A+ Pop Quizzes / December 7, 2015

Which of these would be the best way to determine the route between your computer and a remote device?

Turn left at the big router near the exit Read More »

Pages: 1 2

Calculating Signal Loss – CompTIA A+ 220-901 – 2.2

CompTIA A+ 220-901 / December 6, 2015

Your network signal will degrade over a long distances, when passing through patch panels, and at the connectors. In this video, you’ll learn how to calculate signal loss and recognize symptoms of signal loss on your network.

Calculating Signal Loss – CompTIA A+ 220-901 – 2.2 Read More »

Network Cabling – CompTIA A+ 220-901 – 2.2

CompTIA A+ 220-901 / December 6, 2015

Your network is only as good as the cabling. In this video, you’ll learn about the characteristics of fiber communication, twisted pair copper cabling, cable categories, cabling in the plenum, and coaxial cables.

Network Cabling – CompTIA A+ 220-901 – 2.2 Read More »

Network Connectors – CompTIA A+ 220-901 – 2.1

CompTIA A+ 220-901 / December 6, 2015

We use many different connectors in our modern networks. In this video, you’ll learn about fiber connectors, twisted pair connectors and standards, and common coax network connectors.

Network Connectors – CompTIA A+ 220-901 – 2.1 Read More »

Maintaining Inkjet Printers – CompTIA A+ 220-901 – 1.15

CompTIA A+ 220-901 / December 5, 2015

Inkjet printers are relatively easy to maintain. In this video, you’ll learn about cleaning print heads, replacing inkjet cartridges, printer calibration, and how to properly clear jams.

Maintaining Inkjet Printers – CompTIA A+ 220-901 – 1.15 Read More »

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