section 1 mobile devices part 2
LTE and its later revision LTE-Advanced (LTE-A) are often marketed as:
4G standards
A dim display on a laptop LCD screen might indicate a problem related to:
Backlight Inverter
A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:
Bluetooth
A permanent computer display screen discoloration caused by displaying the same static image for extended periods of time is known as:
Burn-in
Which of the answers listed below refer to the 2G/3G mobile telecommunications standards?
CDMA GSM
Which of the following answers refers to a common fix for cursor drift?
Calibration
Which type of peripheral hardware would require the replacement of a burned-out bulb?
Computer projector
The latest standard for mobile telecommunications is known as:
5G
A mobile device can be used for creating a wireless/cellular data network with the use of:
Hotspot Tethering Bluetooth
Which of the following are examples of universal connection types that enable mobile device synchronization?
IEEE 802.11 USB-C Cellular Bluetooth IEEE 802.3
Which of the actions listed below would be of help while troubleshooting non-responsive touchscreen on a mobile device?
Reseating the device's battery Erasing all content/settings and restoring the device to factory defaults (factory reset/hard reset) Pressing a specific key combination/button to perform system restart (soft reset) Removing screen protector and cleaning the screen
A mobile device's built-in functionality enabling the usage of locator applications is called:
GPS
Which of the following answers refers to a security feature used in the Bluetooth device pairing process?
PIN code
A database on a mobile device containing bands, sub-bands and service provider IDs allowing the device to establish connection with the right cell phone tower is called:
PRL
The process of establishing a connection between Bluetooth devices (e.g., between a Bluetooth enabled headset and a Bluetooth-enabled phone) is known as:
Pairing
Examples of USB ports that can be found on mobile devices include:
USB-C Micro-USB Mini-USB
Which of the following answers refers to the capability of a mobile device to share its Internet connection with other devices?
Tethering
The term "Mobile hotspot" refers to:
a type of WLAN that enables network access through a mobile device that acts as a portable WAP.
Long Term Evolution (LTE) is:
a wireless communication standard for mobile devices and wireless hotspots
Synchronized data might include:
contacts applications email pictures music video, calendars bookmarks documents location data social media data e-books or passwords
Examples of mobile device synchronization methods for Apple iOS devices include:
iTunes iCloud
LTE offers:
significant improvements in terms of speed when compared to the older generation of 3G cellular networks
Examples of synchronization methods include:
synchronizing mobile devices to desktop, cloud, or automobile console.
The term "Mobile device synchronization" refers to:
the process of making the same data available on multiple devices
Which of the following facilitates the enforcement of mobile device policies and procedures?
MDM
Which type of software enables centralized administration of mobile devices?
MDM
Which of the answers listed below refers to a dedicated mobile app management software?
MAM
What is the name of a proprietary connector type used by Apple mobile devices?
Lightning connector
When a computer monitor is unable to display image on the screen, the most common causes of this problem (and the easiest ones to fix) include:
Loose cable connections Wrong input selection
Which of the following answers refers to a device capable of providing both input and output functions?
Touch screen
Which of the following answers refer to the function of digitizer?
Translates analog data into a format suitable for computer processing Component of a mobile device's screen that allows to control the device with a stylus or fingertip A type of input device
