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220-1101 – CompTIA A+ Certification Exam: Core 1

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Showing 4–6 of 15 questions

Question 4

A user reports a cell phone is getting hot. Which of the following are MOST likely to be possible causes? (Select THREE).

Select all that apply, then click Submit answer.

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    Using the device as a Wi-Fi hotspot
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    A cracked screen
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    A failing battery
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    Less than 15% free storage space on the phone
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    Privileged control
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    Recurring prompts to install OS updates
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    Granting too many application camera permissions
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    Too many open applications
Question 5

Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies? (Select TWO)

Select all that apply, then click Submit answer.

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    2.4GHz has less interference. 5GHz transmits inlower speed.

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    2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections.

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    2.4GHz has a higher data rate. 5GHz has 23 channels.

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    2.4GHz has Il channels. 5GHz has no data interference.

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    2.4GHz has a higher coverage area. 5GHz has higher bandwidth.

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    2.4GHz has a higher bandwidth. 5GHz has lower transmit power.