Mobile devices Flashcards

(26 cards)

1
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What does USB stand for?

A

Universal Serial Bus

It is used for charging and data transfers with high-speed communication.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a Micro USB?

A

A smaller connection common worldwide

It is widely used for various devices.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What distinguishes Mini USB from Micro USB?

A

Slightly larger, used for older devices

Mini USB is less common in modern devices.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the features of USB-C?

A
  • 24 double-sided connectors
  • Acts as 2.0, 3.0, 3.1, 4 connection
  • Transmits other signals like HDMI, Thunderbolt

USB-C is becoming the standard for many new devices.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is a Lightning connector?

A

An 8-pin digital signal with higher power than Micro USB

It can be inserted either way and has a simpler design.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Define NFC.

A

Near Field Communication

It allows small amounts of data transfer over short-range encryption.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the purpose of Bluetooth (PAN)?

A

High-speed short distance communication for devices like phones, earphones, and watches

It is commonly used for wireless audio and data transfer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What does Hotspot/Tethering do?

A

Turns a phone into a Wi-Fi hotspot

It acts as a personal wireless router.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is a Stylus?

A

An advanced writing tool that must be compatible with a tablet

It enhances precision for touchscreens.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a Headset?

A

Earphone/microphone combination, typically wired with a 3.5mm tip ring sleeve

Used for communication and audio.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the function of Speakers?

A

Provide wireless connection for audio output

They can connect via Bluetooth or other wireless technologies.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What types of Cameras are mentioned?

A
  • Internal
  • External

Cameras are used for capturing images and videos.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is a Docking station?

A

A quick way to connect cables on a desk

It simplifies the connection process for laptops and devices.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is Port replication?

A

Same as docking station

It allows multiple connections through a single interface.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What does a Trackpad do?

A

Replaces an external mouse

It is commonly found on laptops.

17
Q

What is 4G technology?

A

Global system for mobile communications supporting 150 Mbit

It is a standard for mobile internet connectivity.

18
Q

What does LTE allow?

A

Up to 300 Mbit

LTE is a standard for high-speed wireless communication.

19
Q

What is the maximum speed of 5G?

A

10 gigabits per second, with 100/900 Mbit

5G provides significantly faster mobile internet.

20
Q

What is the purpose of a SIM card?

A

Carries information for carrier and user

It is essential for mobile network connectivity.

21
Q

What is an eSIM?

A

Inside the device and can’t be moved physically

eSIM technology allows for remote provisioning of mobile plans.

22
Q

What does BYOD stand for?

A

Bring Your Own Device

Employees own their devices but need data protection.

23
Q

What does COPE mean?

A

Corporate Owned, Personally Enabled

It allows personal use of devices owned by the organization.

24
Q

What does CYOD stand for?

A

Choose Your Own Device

Employees can select their devices from a list provided by the organization.

25
What is **policy enforcement** in mobile device management?
* Two-factor authentication * Allow or restrict apps ## Footnote It ensures security and compliance in device usage.
26