CompTIA A+ 2019 > Core 1: Mobile Devices > Flashcards

Core 1: Mobile Devices Flashcards

(23 cards)

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1
Q

Which of the following devices offers the fewest amount of options for hardware upgrades that can be installed by a device user?

  • Laptop
  • Workstation
  • Desktop
  • Tablet
A

tablet

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2
Q

Portable devices combining the capabilities of mobile phones and handheld PCs are commonly called:

  • Phablets
  • Smartphones
  • PDAs
  • Thick clients
A

Smartphones

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3
Q

Which of the following are examples of wearable technology devices? (Select 3 answers)

  • Phablets
  • Smart watches
  • Fitness monitors
  • Smartphones
  • VR/AR headsets
A
  • Smart watches
  • Fitness monitors
  • VR/AR headsets
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4
Q

A type of portable device primarily designed for document access is known as a(n):

  • Phablet
  • E-reader
  • Subnotebook
  • Digitizer
A

E-reader

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5
Q

A mobile device’s built-in functionality enabling the usage of locator applications is called:

  • WPS
  • GSM
  • IMEI
  • GPS
A

GPS

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6
Q

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

  • USB-C
  • Micro-USB
  • USB Type-A
  • Mini-USB
  • USB Type-B
A
  • USB-C
  • Micro-USB
  • Mini-USB
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7
Q

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

  • 8P8C connector
  • Lightning connector
  • BNC connector
  • Lucent Connector (LC)
A

Lightning connector

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8
Q

Which of the following are technologies that enable wireless mobile connectivity? (Select 3 answers)

  • NFC
  • IEEE 802.3
  • Bluetooth
  • IR
  • Thunderbolt
A
  • NFC
  • Bluetooth
  • IR
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9
Q

Which type of technology enables contactless payment transactions?

  • NFC
  • SDN
  • PED
  • WAP
A

NFC

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10
Q

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

  • 802.11
  • NFC
  • Bluetooth
  • Z-Wave
A

Bluetooth

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11
Q

Which of the following is a short distance, line-of-sight technology used in products such as home remote controls?

  • NFC
  • 802.3
  • IR
  • Z-Wave
A

IR

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12
Q

Which of the following refers to the capability of a mobile device to share its Internet connection with other devices?

  • Pairing
  • Clustering
  • Tethering
  • Bonding
A

Tethering

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13
Q

Which of the following are ways of creating a wireless/cellular data network by using a mobile device? (Select 3 answers)

  • Hotspot
  • Channel bonding
  • Tethering
  • Link aggregation
  • Bluetooth
A
  • Hotspot
  • Tethering
  • Bluetooth
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14
Q

The process of establishing a connection between Bluetooth devices (e.g. between a Bluetooth enabled headset and a Bluetooth-enabled phone) is known as:

  • Linking
  • Tethering
  • Three-way handshake
  • Pairing
A

Pairing

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15
Q

Which of the following is a security feature used in Bluetooth device pairing?

  • PIN code
  • Multifactor authentication
  • Biometrics
  • Cleartext credentials
A

PIN code

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16
Q

Which of the following can be used as a reference during a mobile device update process?

  • PRI
  • RIS
  • PII
  • PRL
17
Q

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
  • RIS
  • PRI
  • PII
18
Q

Which of the following is a way to create private encrypted network connections on a mobile device?

  • WLAN
  • VPN
  • WPAN
  • VLAN
19
Q

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 the cloud, desktop, or automobile console.

True or False?

20
Q

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

  • iTunes
  • OneDrive
  • Remote Disk
  • iCloud
  • Dropbox
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A
  • iTunes

- iCloud

21
Q

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
  • All of the above
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A

All of the above

22
Q

Which of the following are Apple-proprietary connector types that can be used for iOS mobile device synchronization? (Select 2 answers)

  • USB-C connector
  • 30-pin dock connector
  • USB Type-A connector
  • 8-pin dock connector (a.k.a. -Lightning connector)
  • USB Type-B connector
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A
  • 30-pin dock connector

- 8-pin dock connector (a.k.a. -Lightning connector)

23
Q

Which USB connector type can be used on an Android device for mobile device synchronization?

  • USB Mini-B
  • USB Type-A
  • USB Micro-B
  • USB Mini-A
  • USB Type-B
CompTIA A+ 2019
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