All Entries Tagged With: "usb"
220-701: 1.11 – Printer Components, Consumables, and Interfaces
A printer has numerous components and consumables that are necessary to keep the output flowing. In this video, you’ll learn about wired and wireless printer connectivity, the importance of printer drivers, and consumables such as printer paper, ink, and toner.
220-701: 1.9 – Adapter Cards
With adapter cards, we can customize our computers, add new capabilities, and upgrade their features. In this video, you’ll learn about adapter card architectures and the use of adapter cards to extend computer video, multimedia, I/O, and communications.
That mouse has to connect to something.
On the back of most computers is a set of USB interfaces, serial ports, and keyboard and mouse connectors. Which chipset usually controls these interfaces?
Look, a USB key!
You’ve found a USB memory stick in the parking lot at your office. Which of these security exploits may be at work?
Which of these interfaces is the fastest?
Among these interface types, which one provides the fastest throughput?
Is your webcam broken?
In Windows XP, you notice that the USB attached webcam is not working. What system utility can tell you the status of the webcam?
Which external hard drive interface is fastest?
You need to increase the storage in a new laptop with an external hard drive, but your applications require high-speed access to storage. Which of these external hard drive interfaces provide the fastest throughput?
220-701: 1.2 – I/O Interfaces
If you look at the back of any computer, you’ll find many different ports staring back at you. In this video, you’ll learn to recognize some of the most common motherboard ports and connectors, including audio ports, video ports, and communication interfaces.
What kind of USB port is found on most computers?
Although many USB devices have a variety of USB interfaces, most computers include a standard USB port type. What kind of USB port is usually found on a computer?
How can you administratively disable the USB port?
Your organization is concerned about security issues related to USB flash drives. What is the best way to administratively disable the USB ports on a computer?
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