DOMAIN 1, 1.4 - network connectivity Flashcards
Set up and configure accessories and ports of mobile devices. What is the purpose of mobile device accessories?
Mobile device accessories extend the capabilities of primary devices, enhancing user interaction and operational efficiency.
What is a touch pen?
A touch pen, also known as a stylus, mimics the natural writing experience on digital screens and comes in two primary varieties: passive and active.
What is the difference between a passive and active touch pen?
Passive touch pens operate without a battery and conduct the user’s electrical charge to the touchscreen, while active touch pens require a battery and offer advanced features like pressure sensitivity.
What are audio accessories like headsets and speakers used for?
Audio accessories enhance the sound quality and versatility of mobile devices, offering superior sound and better audio experiences.
Why is it important to select the correct audio output and input devices in your device settings?
Selecting the correct audio devices ensures that external accessories take precedence over built-in components, activating their advanced functionalities.
What is the role of external webcams?
External webcams enhance video quality by offering improved resolution, better low-light performance, and more accurate color representation.
What is crucial for optimal webcam performance?
Ensuring the webcam is on a stable surface and managing access to avoid conflicts when multiple applications attempt to use it simultaneously.
What are drawing pads and trackpads used for?
Drawing pads are essential for artists and designers, while trackpads offer a natural and intuitive way to navigate content, often surpassing a traditional mouse.
Why is calibration important for drawing pads and trackpads?
Correct calibration prevents issues like ghost cursor movements or pointer drift, ensuring accurate input.
What should you regularly check in your device’s settings when using a trackpad?
Ensure the trackpad is enabled, as connecting an external mouse or changing system preferences can disable it.
What are FN keys used for on a laptop?
FN keys serve as shortcuts to perform specific tasks like adjusting volume, screen brightness, or toggling the trackpad on or off.
What is a USB connection?
USB is a wired peripheral interface standard used for data transfer and device charging, available in various form factors like USB-C, micro USB, and mini USB.
What is a lightning connector?
A Lightning connector is a wired interface standard exclusive to Apple devices, used for data transfer and device charging.
What is the function of serial interfaces?
Serial interfaces transmit data sequentially over a single communication line and are primarily used to connect to the console ports of network devices like switches and routers.
What is Near-Field Communication (NFC)?
NFC is a wireless networking standard that uses radio frequencies to share data over a short distance, enabling functions like authentication and mobile payments.
