Deck 10: Mobile and Embedded Device Security

Question 1

Select the option that represents a wearable technology.

A)Android
B)iPhone
C)Google Chromebook
D)Google Glass

Answer 1

D

Question 2

Infrared light is next to the visible light on the light spectrum.

Answer 2

True

Question 3

MDM tools cannot provide the ability to detect and restrict jailbroken and rooted devices.

Answer 3

False

Question 4

A QR code can't contain which of the following items directly?

A)A URL.
B)A phone number.
C)An e-mail address.
D)A video.

Question 5

Which management system is used to support the creation and subsequent editing and modification of digital content by multiple employees?

A)extended management
B)content management
C)remote management
D)application management

Question 6

What type of management system below can help distribute and manage public and corporate apps?

A)Wireless Device Management
B)Mobile Device Management
C)Total Device Management
D)Extended Device Management

Question 7

What can be enabled to prevent a mobile device from being used until a user enters the correct passcode,such as a pin or password?

A)Enable a smart card
B)Enable a lock screen
C)Enable a sleep time setting
D)Enable a challenge-response screen

Question 8

The transmission time needed to repeat a signal from one earth station to another is approximately 250 milliseconds.

Question 9

Virtual machines store sensitive applications and data on a remote server that is accessed through a smartphone.

Question 10

The greatest asset of a mobile device-its security.

Question 11

A computer that uses SSD drives and is smaller than a standard notebook is an example of what type of a portable computer?

A)subnotebook
B)laptop
C)tablet
D)netbook

Question 12

Which of the following selections is not one of the features provided by a typical MDM?

A)Rapidly deploy new mobile devices
B)Discover devices accessing enterprise systems
C)Track stolen devices
D)Enforce encryption settings

Question 13

How could an administrator initially manage applications on mobile devices using a technique called "app wrapping?"

A)Mobile Application Management
B)Extended Application Management
C)Remote Application Management
D)Cloud Application Management

Question 14

As a class,tablets are devices that closely resemble standard desktop computers.

Question 15

Some mobile devices can be configured so that the device automatically unlocks and stays unlocked until a specific action occurs.

Question 16

An embedded system is computer hardware and software contained within a smaller system that is designed for a specific function.

Question 17

Mobile devices with global positioning system (GPS)abilities typically make use of:

A)weak passwords
B)location services
C)open networks
D)anti-virus software

Question 18

Mobile devices using location services are at increased risk of targeted physical attacks.

Question 19

What PIN is considered to be the most commonly used PIN?

A)1234
B)4321
C)0000
D)7777

Question 20

Tethering may allow an unsecured mobile device to infect other tethered mobile devices or the corporate network.

Question 21

Which of the following is NOT a benefit of using the CYOD enterprise deployment model for an enterprise?

A)management flexibility
B)increased internal service
C)increased employee performance
D)less oversight

Question 22

What connection technology allows a mobile device with a USB connection to act as either a host or a peripheral used for external media access?

A)OTG
B)COPE
C)OTA
D)VDI

Question 23

Select the computing device that uses a limited version of an operating system and uses a web browser with an integrated media player.

A)tablet
B)notebook
C)netbook
D)web-based

Question 24

What process gives a user access to a file system on a mobile device with full permissions,essentially allowing the user to do anything on the device?

A)mirroring
B)jailbreaking
C)sideloading
D)carrier unlocking

Question 25

How is the coverage area for a cellular telephony network usually divided in a typical city?

A)Hexagon shaped cells.
B)Square square shaped cells.
C)Triangle shaped cells.
D)Circular shaped cells.

Question 26

What portable computing devices,designed for user convenience,have a sensor called an accelerometer that senses vibrations and movements that can determine the orientation of the device?

A)laptops
B)notebooks
C)tablets
D)subnotebook

Question 27

Which option allows a mobile device to be configured so that the device automatically unlocks and stays unlocked until a specific action occurs?

A)selected context authentication
B)context-aware authentication
C)user designated authentication
D)trigger locking

Question 28

Which enterprise deployment model allows users to use their personal mobile devices for business purposes?

A)BYOD
B)COPE
C)VDI
D)CYOD

Question 29

Which of the following is NOT an Android Smart Lock configuration option?

A)Trusted places detection
B)On-body detection
C)User device detection
D)Trusted face

Question 30

What type of update service can Apple users take advantage of to update their operating systems via wireless carriers?

A)OTG
B)COPE
C)OTA
D)VDI

Question 31

Select the item that is not considered to be a basic characteristic of mobile devices.

A)A small form factor.
B)A mobile operating system.
C)A removable media storage.
D)A data synchronization capabilities.

Question 32

What type of technology can add geographical identification data to media such as digital photos taken on a mobile device?

A)GPS locating
B)GeoData tagging
C)GPS marking
D)GPS tagging

Question 33

Which of the following frameworks requires a QR code or PIN on each IoT device for authenticating it to the network,and uses an Elliptic Curve Diffie-Hellman secure key exchange and a Transport Layer Security (TLS)tunnel?

A)P2413 Standard
B)European Union Telecomm Law and Regulations
C)Security 2 (S2)framework
D)Industrial Internet Security Framework (IISF)

Question 34

Select the proprietary wireless network technology that is used primarily by sensors for communicating data.

A)ANT
B)Bluetooth
C)SCD
D)USB

Question 35

What systems control locally or at remote locations by collecting,monitoring,and processing real-time data so that machines can directly control devices such as valves,pumps,and motors without the need for human intervention?

A)SCADA
B)HVAC
C)ICS
D)RTOS

Question 36

Which of the following systems is located in a satellite and regenerates a signal that is sent back to earth at another frequency?

A)repeater
B)cell transmitter
C)RF receiver
D)modulator

Question 37

Which enterprise deployment model requires employees to choose from a selection of company owned and approved devices?

A)BYOD
B)COPE
C)VDI
D)CYOD

Question 38

What mobile operating system below requires all applications to be reviewed and approved before they can be made available in the App store?

A)Android
B)Blackberry OS
C)iOS
D)Symbian

Question 39

What type of software is specifically designed for a SoC in an embedded system?

A)SCADA
B)HVAC
C)ICS
D)RTOS

Question 40

Which of the following can replace using radio frequency (RF)for the communication media?

A)ANT
B)Bluetooth
C)repeaters
D)infrared

Question 41

How might an attacker misuse a QR code?

Question 42

What particular option can be used mobile devices that contain both personal and corporate data?

Question 43

Describe a notebook computer in relation to a laptop computer.

Question 44

What is the Internet of Things (IoT)?

Question 45

What basic steps are included in securing mobile devices?

Question 46

How does BYOD increase employee performance?

Question 47

List at least three things that can be done in order to reduce the risk of theft or loss of a mobile device.

Question 48

Describe some of the risks associated with using mobile devices in an enterprise environment.

Question 49

Describe how content management is used.

Question 50

What is the difference between a feature phone and a smartphone?