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

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Question # 9

A user's track pad has stopped working. Which of the following should the user do to resolve the track pad's functionality?

A.

Reinstall the mouse drivers

B.

Use the Function key.

C.

Calibrate the digitizer

D.

Configure the mouse settings.

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Question # 10

An administrator is setting up a conference room for an important board of directors meeting. The chief operating officer has asked the administrator to make sure a redundant internet connection is available. The office only has one ISP. and the conference room equipment is currently configured using Ethernet. Which of the following should the administrator set up in order to ensure redundancy?

A.

Wireless access point

B.

Near-field communication

C.

Hotspot

D.

Bluetooth

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Question # 11

A restaurant calls the support line about its 3in (2.5cm) point-of-sale printer that is only printing fully black receipts. Which of the following should the technician check in order to resolve the issue? (Select two).

A.

Power supply

B.

Humidity

C.

Rollers

D.

Fuser

E.

Heating element

F.

Room temperature

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Question # 12

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

A.

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

B.

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

C.

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

D.

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

E.

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

F.

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

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Question # 13

Which of the following network options would work BEST to ensure a client-side virtual machine cannot access the rest of the network?

A.

NAT mode

B.

Bridge mode

C.

Direct mode

D.

Host-only mode

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Question # 14

A technician is working to connect an RS-232 serial signature pad to a customer's ultralightweight laptop. Which of the following should the technician use to install the device?

A.

Port replicator

B.

Wi-Fi Direct

C.

Hotspot

D.

USB-C cable

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Question # 15

A user's touch-screen tablet is having an issue with the screen orientation. Which of the following is MOST likely causing this issue?

A.

The screen rotation is locked

B.

The screen protector on the tablet is damaged

C.

The touch-screen digitizer is malfunctioning

D.

The inverter is misconfigured

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Question # 16

Which of the following BEST describes a lab environment in which virtual machines can be created, rebooted, and shut down without affecting the production network?

A.

SCADA

B.

Sandbox

C.

Honeypot

D.

Hybrid cloud

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