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It5 Flashcards

1
Q

Which cellular technology supports speeds up to 20 Gbps?

A

5G

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2
Q

Which laptop component is commonly found in the laptop lid?

A

Wi-Fi antenna

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3
Q

A technician is troubleshooting a laptop with an unresponsive touchscreen. What could be the probable cause?

A

The screen is dirty.

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4
Q

What is a design consideration for mobile CPUs used in laptops compared with desktop CPUs?

A

They require smaller cooling mechanisms than desktops do.

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5
Q

What are two methods typically used on a mobile device to provide internet connectivity? (Choose two.)

A

Wi-Fi
cellular

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6
Q

What type of backlight is used in an LED display?

A

LED

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7
Q

What are three common input devices found on laptops? (Choose three.)

A

web camera
fingerprint reader
touchpad

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8
Q

What could be used in conjunction with a laptop in order to read flash media?

A

card reader

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9
Q

Which specialized mobile device is commonly used with VR and AR?

A

headset

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10
Q

Which laptop component would be considered an FRU?

A

display

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11
Q

Which protocol can be used to transfer messages from an email server to an email client?

A

POP3

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12
Q

Which ACPI state turns the CPU and RAM off and copies the contents of RAM to a temporary file on the hard disk?

A

S4

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13
Q

To clean laptops, which two products are recommended? (Choose two.)

A

.cotton swabs
.mild cleaning solution

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14
Q

What is the purpose of a digitizer in a mobile device?

A

to convert user touch actions to digital input signals

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15
Q

Which two statements are true of a laptop CPU when compared to a desktop CPU? (Choose two.)

A

Laptop CPUs use smaller cooling devices.
Laptop CPUs are designed to produce less heat.

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16
Q

What is a characteristic of laptop motherboards?

A

Laptop motherboards are proprietary.

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17
Q

A technician is configuring a device and the device shows that it is pairing. Which mobile technology is being used?

A

Bluetooth

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18
Q

Which app is used to synchronize data to an iOS-based mobile device?

A

iTunes

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19
Q

A technician working on a cell phone must provide documentation regarding the phone. Where would the technician find the IMSI information?

A

on the SIM card or programmed on the phone

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20
Q

A technician has been asked to decide which laptop components should be cleaned on a monthly basis as part of a maintenance routine. What are two examples of components that should be included? (Choose two.)

A

keyboard
exterior case

21
Q

A salesperson wants to embed geographical location metadata onto various media such as photographs and videos. What technology, product, or setting allows this task to be accomplished?

A

geotagging

22
Q

*

. A technician is working on a laptop and an error message about decryption appears when opening an email. What is a probable cause for this situation?

A

A digital certificate is missing.

23
Q

A doctor wants to make a backup copy of all of the data on a mobile device. What technology allows this task to be accomplished?

A

cloud service

24
Q

Which type of RAM modules are designed for the space limitations of laptops?

A

SODIMMs

25
Q

What device setting is used to share the cellular WAN connection of a phone in order to allow other devices to connect to the Internet?

A

mobile hotspot

26
Q

Where is an integrated microphone normally located on a laptop?

A

in the top of the display

27
Q

Which characteristic should be considered when a replacement mobile device battery is being selected?

A

It has the same power ratings.

28
Q

An entrepreneur is opening a computer store in a small town and wants to display a few laptops in the store, but is concerned about security. What physical laptop feature might assist in addressing this issue?

A

security slot

29
Q

A technician has been called on site to help a user who has a laptop problem. At which point should the technician look online for additional possible solutions to a laptop problem?

A

after testing a theory to determine the cause

30
Q

manager wants to have a laptop with touchscreen capabilities. What technology allows this task to be accomplished?

A

digitizer

31
Q

An executive wants to enable a cell phone to be used as a hands-free device. What technology, product, or setting allows this task to be accomplished?

A

Bluetooth

32
Q

An employee wants to pay for a product just by tapping a smartphone on a sensor. What technology, product, or setting allows this task to be accomplished?

A

cloud service

33
Q

A technician is working on a laptop and the GPS is not functioning. What is a probable cause for this situation?

A

a service is diabled
airplane mode is turned on

34
Q

An employee wants to include pictures and documents when sending email messages on a mobile device. What technology allows this task to be accomplished?

A

MIME

35
Q
A
36
Q

An employee wants to pay for a product just by tapping a smartphone on a sensor. What technology, product, or setting allows this task to be accomplished?

A

NFC

37
Q

A student wants to make a backup copy of all of the data on a mobile device. What technology allows this task to be accomplished?

A

cloud service

38
Q

A salesperson wants to embed the location on a digital photograph to record where it was taken. What technology allows this task to be accomplished?

A

geotagging

39
Q

An employee wants to find an alternate route home because the usual route is blocked by an accident. What technology, product, or setting allows this task to be accomplished?

A

GPS

40
Q

A lawyer wants to give a laptop the ability to access the internet through a cellular network. What technology, product, or setting allows this task to be accomplished?

A

mobile hotspot

41
Q

A manager wants to purchase a specialized mobile device for a new VR game. What technology, product, or setting allows this task to be accomplished?

A

headset

41
Q

A lawyer wants to give a laptop the ability to connect to the internet through the cellular network. What technology allows this task to be accomplished?

A

mobile hotspot

42
Q

A student wants to make mobile phone calls over a wireless data network based on 802.11 technology. What technology allows this task to be accomplished?

A

wifi calling

43
Q

A customer brings a laptop into a computer repair shop. The technician can tell that the laptop is powered on by the power light, but nothing displays on the screen. What are two possible issues that could cause this symptom? (Choose two.)

A

the laptop has gone into sleepmode
screen cutoff needs cleaning

44
Q

*

An analyst wants to communicate with the company while exercising and be able to track personal physical activity. What technology, product, or setting allows this task to be accomplished?

A

smartwatch

45
Q

student wants to make a backup copy of all of the data on a personal mobile device. What technology, product, or setting allows this task to be accomplished?

A

cloudservice **
**

46
Q

Which step would be important in the removal of laptop memory?

A

Press outward on the clips that hold the memory module.

47
Q

A technician is working on a laptop and an app is not loading. What is a probable cause for this situation?

A

the app needs to be restarted

it (15 decks)

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