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Pearson 220-1001 New Attempt

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Total 758 questions

CompTIA A+ Certification Exam: Core 1 Questions and Answers

Question 49

Which of the following channels would commonly be used on an 802.11 wireless network?

Options:

A.

6

B.

17

C.

802

D.

8080

Question 50

A user connects a laptop to a docking station but is unable to see an image on the external monitor. The user tests the docking station USB ports, and they are working fine. Which of the following should be done NEXT?

Options:

A.

Check for firmware updates

B.

Configure extended display mode

C.

Replace the external monitor

D.

Adjust the laptop’s BIOS settings

Question 51

Which of the following BEST describes the purpose of an IPv4 subnet mask?

Options:

A.

It defines where network and host bits exist

B.

It is used to find the default gateway on a LAN

C.

It gives users the ability to send and receive data.

D.

It allows the ability, when needed, to bridge subnets.

Question 52

An engineer is working at a remote site that does not have Internet access. Which of the following features should the engineer use to connect a laptop to the Internet if hotspot functionality is unavailable?

Options:

A.

Tethering

B.

Near field communication

C.

Wireless LAN

D.

Virtual private network

Page: 13 / 28
Total 758 questions