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CompTIA Practice (core 1) > Mobile Devices (1) > Flashcards

Mobile Devices (1) Flashcards

1
Q

On your newly purchased laptop, the speakers are not working, but the headphones work without any problem. How should you correct the problem?

Update device drivers

Set speakers as the default audio device

Unmute the sound on the laptop

Try to play another audio format

A

Set speakers as the default audio device

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2
Q

You have a several mobile apps that your organization has developed. You have been asked to allow the user to log on to any of then the remaining apps should not prompt for authentication. How should you design the authentication in this scenario?

Configure each application to save user credentials

Disable user authentication on each of the apps

Configure each application with single sign-on

A

Configure each application with single sign-on

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3
Q

You have been using a Gmail account on your mobile. However, you are no longer able to send E-mails and receive emails. You open Google Chrome and search online for solutions but do not get a proper solution. What method can help you resolve this situation?

Check your password

Turn off the Airplane mode

Check if you are connected to the internet

Enable the mobile data on the mobile

A

Check your password

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4
Q

If you upload your music from your PC or mobile phone the cloud and then listen to your library from any device online or using a mobile app what benefit do you derive from doing so?

You do not need to buy music

Space on your device is not used

It prevents you from using pirated music

A

Space on your device is not used

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5
Q

With a line of sight internet connectivity, what is likely to be used as the medium for connectivity to the internet?

Wireless

DSL

Cable

A

Wireless

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6
Q

You are asked to redesign an existing wireless network within a historically significant building. The access point in a large room sufficient covers three-quarters of the room. However, the far end consistently has limited connectivity. The redesign requires that as little intervene the building’s structure take place as possible. What would be best to use to achieve this?

Wireless switch

Media converter

Wireless range extender

A

Wireless range extender

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7
Q

Your organization uses Active Directory with Exchange Server 2016 for messaging. The network is protected by a firewall. You need your to be configured with Outlook 2016 using the IMAP protocol. When you attempt to login to the E-mail account using your domain account authentication fails. However, you are able to log in to your laptop. You check with IT support and no other remote user has reported this. What could be the probable cause?

Exchange Server does not support IMAP

The password contains Unicode characters

The Outlook profile is corrupt

A

The password contains Unicode characters

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8
Q

You have several computers connected to the same multi-port network device. A user accidentally connects two ports of this device directly each other using a single cable. All computers connected to this device lose network connectivity. What device is the most network device?

Firewall

Hub

Router

A

Hub

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9
Q

A company has purchased a leased line between two of their offices. The circuit is composed of a single pair of voice-grade wire to find a solution where the LANs at each site can communicate with each other over this single pair. Which device do you need to install at each end to fulfil this requirement?

Modern

Bridge

Hub

A

Modern

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10
Q

You have purchased a new mobile device. You want the contacts to be replicated between the old and new phone. As and when a contact is added or deleted from one phone, it should be updated on the second phone automatically. What should you do?

Export the contacts from one mobile and import in the second mobile

Share contacts from one mobile to another mobile using Bluetooth

Synchronize both the mobiles to a single cloud account

A

Synchronize both the mobiles to a single cloud account

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11
Q

You have recently joined an organization. When you check the patch panels and wall jacks, you notice there is no marking on them. What should you do to ensure that you are able to distinguish and identify the cables clearly?

Patch panel and network jack labelling

IP address documentation

Switch port tagging

A

Patch panel and network jack labelling

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12
Q

You manage a network that is protected by a firewall. You want to configure IMAP as the default protocol for the users who are constantly on the move. Since you want to retain a copy of the message on the server, you do not want to allow the users to use POP3. What should you do?

Block the POP3 IP address messaging server firewall

Uninstall the POP3 protocol from the server

Block port 110 on the server

A

Block port 110 on the server

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13
Q

If you want to hide your physical location and do not want to be tracked through your smartphone, then the best way to do this is.

Turn off your GPS on the mobile device

Close all apps that use location data

You will always get tracked through the service provider

A

You will always get tracked through the service provider

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14
Q

If you have a 1.8 inches hard drive, where are you likely yo use it? (Choose all that apply)

Sub-notebook laptops

14 inches laptop

Slimline laptops

Desktop

A

Sub-notebook laptops

Slimline laptops

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15
Q

You need to build a new system. You have purchased the motherboard and need to purchase the memory modules and CPU. Which of the following should you do first?

Buy the latest memory modules

Review the motherboard documentation

Purchase the chassis with the correct form factor

A

Review the motherboard documentation

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16
Q

You have a laptop with a network adapter, sound card, display adapter, USB 3.0 and two memory modules. Out of these, which of the following is likely to consume maximum power?

USB 3.0

Display adapter

Sound card

Network adapter

A

Display adapter

17
Q

Your laptop is connected to an LCD monitor. You notice a few spots on the LCD screen. Even after switching off and on the monitor, the spots are still present on the screen. What could be the probable cause?

Stuck spots

Hollow spots

Fixed pixels

A

Stuck spots

18
Q

Your network uses Files and Print Sharing. You need to ensure that you are able to ensure the optimum security on these systems. What should you do? (Choose all that apply)

Use strong passwords

Use the $ (dollar) at the end of share names

Use NetBEUI and unbind File and Print Sharing from TCP/IP

Block ports 135-139 on the firewall

A

Use strong passwords

Use the $ (dollar) at the end of share names

Use NetBEUI and unbind File and Print Sharing from TCP/IP

Block ports 135-139 on the firewall

19
Q

Which of the following can be considered as a vendor-specific port?

Serial

Lightning

C-Type USB

SCSI

A

Lightning

20
Q

You need to extend the battery life while working on a full battery and not connected to power. Disabling which of the following services will help you achieve this goal (Choose all that apply)

Airplane mode

Wireless

Bluetooth

Volume Control

A

Wireless

Bluetooth

21
Q

You need to turn off the following features on a laptop

.Wireless
.Bluetooth
.Cellular

How can you perform this task in the quickest manner?

Disconnect the laptop from a wireless network

Switch off Cellular, Wireless, and Bluetooth individually

Put the laptop in the Airplane mode

A

Put the laptop in the Airplane mode

22
Q

You have a lot of pictures on your mobile device. You have also synchronized them to Google drive. You need these pictures to be synchronized to another mobile. You should use a method that is less time consuming and efficient. What should you do?

Log on the Google account on the new mobile device and synchronize photos

Insert the SIM from the old mobile device into the new mobile device and connect it to Google Drive

Use Bluetooth pairing to synchronize photos between both the mobile devices

A

Log on the Google account on the new mobile device and synchronize photos

23
Q

If tethering is used to access the internet, what is the requirement of the device address?

All devices should have a private IP address and should be restricted from accessing the internet directly

All devices should have a public IP address to access the internet and should be able to access the internet

Only the device connected to the internet should have a public IP address. Other connected devices by tethering should have a private IP address

A

Only the device connected to the internet should have a public IP address. Other connected devices by tethering should have a private IP address

24
Q

If you are designing a contactless payment system, which technology are you likely to use?

Wireless

NFC

Cellular

A

NFC

CompTIA Practice (core 1) (19 decks)

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