D
Mobile device descriptions 1. Provides 3D visual display suitable for virtual reality applications. 2. Tracks and records heart rate, activity and sleep 3. Reports and tracks location info 4. Wearable technology that supports phone features and mobile apps.
1. Smart Glasses 2. Fitness monitor 3.GPS 4. Smart Watch
Which type of mobile devices have a built-in camera?
1. Smart phone 2. Glasses
Which features are supported by an e-reader?
1. View Documents 2. Provide wireless communication.
A technician wants to improve performance on an Intel processor-based laptop that is used for high-level gaming. She replaces the existing memory with two 8 GB memory modules. The memory module is designed as high-performance RAM and can operate at levels higher than DDR industry standards. The technician restarts the computer and discovers that the memory is configured to the DDR industry standard. The technician needs to configure memory to optimize performance. The effort required should be kept to a minimum. What should the technical do?
Configure XMP
A customer must attend a meeting at a secure site and has asked for your advice. The customer must bring a laptop containing several mechanical drawings. Because of security concerns, the customer has been told that all radio fequesncy communication on the laptop must be disabled. The customer wants to be able to do this, and enable communication after the meeting, with as little effort as possible. The customer is worried about being able to stop all radio frequency communication. What should you recommend?
Enable Airplane mode
A company is concerned about the potential for theft of laptop computers purchased to replace user desktops. The laptops should be used as user desks only. The company is looking for a way to prevent the theft of the laptops. What should you recommend?
Install cable locks
A laptop's LCD screen is dim and nearly unreadable. You restart the laptop but it does nothing to correct the problem. You need to correct the problem. Which component do you most likely need to replace?
Inverter
You need to install a new mass storage device in a laptop. you want to optimize disk read and write performance. The divide should support standard disk configuration utilities. Which type of device should you install?
NVMe SSD
You are selecting a display for use by a digital artist. The display needs to have the best possible images and support the ability to turn off individual pixels Which type of display should you select?
OLED
You want to improve WIFI throughput for a laptop. You plan to replace the current internal WIFI adapter with an 802.11 ac WIFI 2x2 adapter. You need to identify the appropriate adapter type. What should you use?
PCIe
You replace a laptop's cracked LCD panel with a new panel of the same type. You restart the laptop. The new panel works properly, but you are unable to detect or connect to your office WIFI signal. You need to determine the cause of the problem. What is most likely wrong?
The WIFI antenna cable is disconnected.
A customer purchases a pair of wireless headphones for use with his smartphone. He is unable to get the headphones to communicate with the smartphone. What connection type do you need to configure on the smartphone?
Bluetooth
A customer wants a device that supports viewing documents while traveling. The customer wants to go with the least expensive option. What should you recommend?
E-reader
A customer calls with a security-related question. The customer will be taking a laptop while on vacation and is concerned about his location being tracked while on vacation. he wants to prevent this from happening. The customer needs to check email while on vacation and would like to be able to browse the Internet to find local attractions. What should he do?
Disable GPS
