Tag: irda

Wireless Interface Speeds and Distances – CompTIA A+ 220-901 – 1.7

Wireless Interface Speeds and Distances – CompTIA A+ 220-901 – 1.7

| December 3, 2015 | 0 Comments

We rely on our wireless networks to provide connectivity for almost all of our computing devices. In this video, you’ll learn about infrared, near field communication, Bluetooth, and 802.11 wireless networks.

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Computer Interface Speeds and Distances – CompTIA A+ 220-801: 1.7

Computer Interface Speeds and Distances – CompTIA A+ 220-801: 1.7

| October 3, 2012 | 0 Comments

Your computer has many different interfaces, and each interface type has a different set of speed and distance standards. In this video, you’ll learn about the speeds and distances of USB, FireWire, PATA, SATA, and wireless standards.

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These jeans don’t fit

These jeans don’t fit

| September 28, 2012

Which of these is a disadvantage of IrDA?

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What are disadvantages to IrDA?

What are disadvantages to IrDA?

| September 10, 2010

One of your clients uses a wireless IrDA printer with her laptop. Which of these is a disadvantage of IrDA connections?

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CompTIA A+ 220-701: 1.10 – Laptop Communications

CompTIA A+ 220-701: 1.10 – Laptop Communications

| July 2, 2010 | 0 Comments

Today’s laptops employ many communications methods that use many different technologies. In this video, you’ll learn about Bluetooth, infrared, mobile broadband, Ethernet, and modems.

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