A+ Exam 220-1101 - Mobile Devices Quiz

A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:

Bluetooth

Which of the answers listed below refer to the 2G/3G mobile telecommunications standards? (Select 2 answers)

CDMA GSM

Which of the following answers refers to a common fix for cursor drift?

Calibration

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: (Select 3 answers)

Hotspot Bluetooth

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

Which of the following answers refer to the function of digitizer? (Select 3 answers)

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

(true or false) - Long Term Evolution (LTE) is a wireless communications standard for mobile devices and wireless hotspots. LTE offers significant improvements in terms of speed when compared to the older generation of 3G cellular networks. LTE and its later revision LTE-Advanced (LTE-A) are often marketed as 4G standards.

True

(true or false) - The term "Mobile device synchronization" refers to the process of making the same data available on multiple devices. Synchronized data might include contacts, applications, emails, pictures, music, video, calendars, bookmarks, documents, location data, social media data, e-books, or passwords. Examples of synchronization methods include synchronizing mobile devices to desktop, cloud, or automobile console.

True

(true or false) - The term "Mobile hotspot" refers to a type of WLAN that enables network access through a mobile device that acts as a portable WAP.

True

Examples of USB ports that can be found on mobile devices include: (Select 3 answers)

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

Which of the following are examples of universal connection types that enable mobile device synchronization?

all of the above - 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?

all of the above - 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

Examples of mobile device synchronization methods for Apple iOS devices include: (Select all that apply)

iTunes iCloud

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

What is the name of a proprietary connector type used by Apple mobile devices?

Lightning connector

Which of the answers listed below refers to a dedicated mobile app management software?

MAM