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Computing
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CompTIA A+ Guide to Managing
Quiz 25: Understanding Mobile Devices
Path 4
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Question 41
Short Answer
The _______________ is a priority-ordered list of the other carrier networks and frequencies it should search for when it cannot locate its home carrier's network.
Question 42
Short Answer
_______________ is the capability to make both audio and video calls over Wi-Fi networks.
Question 43
Short Answer
Most mobile devices include a(n) _______________ to measure movement in space.
Question 44
Short Answer
_______________ mode is simply a switch (either an actual hardware switch located on the mobile device or a software switch that can be located in the device's configuration settings) that turns off all cellular and wireless services, including Bluetooth
Question 45
Short Answer
Secure POP3 uses TCP port _______________.
Question 46
Short Answer
IMEI numbers are unique to devices using the _______________ family of technologies, including its present-day descendants: 4G LTE and LTE-Advanced.
Question 47
Short Answer
After you connect to a network successfully, all mobile devices store that network access information automatically, creating a(n) _______________ for the network based on its SSID.
Question 48
Short Answer
A(n) _______________ is a wonder of miniaturization combining a CPU, GPU, and sundry other support logic onto a single silicon die, saving a lot of space and power in the process.
Question 49
Short Answer
Most mobile operating systems come with some sort of _______________ or application development kit that you can use to create custom apps or add features to existing apps on the device.
Question 50
Short Answer
Android-based devices assume you will have a(n) _______________ account as your primary account.
Question 51
Short Answer
When a mobile device connects to different carriers' networks, we say it is _______________.
Question 52
Short Answer
A(n) _______________ gesture is used to zoom in or out on a mobile device.
Question 53
Short Answer
Android offers a GUI experience by employing programs called _______________ that enable users to customize their Android device extensively.
Question 54
Short Answer
_______________ assistants on the latest smartphones and tablets enable quick, vocal interaction to accomplish common goals.
Question 55
Short Answer
The _______________ is a package file containing the assets compiled from an Android app's code that is then used to install the app on an Android device.
Question 56
Short Answer
The IMEI number can be used to identify a specific mobile device and even to _______________ that device from accessing the carrier's network.
Question 57
Short Answer
By default, mobile devices that use cellular networks for Internet connectivity use _______________, meaning they will jump from cell tower to cell tower and from your provider to another provider without obvious notice.