CompTIA A+ Certification Exam (901) (220-901) Free Practice Test

Question 1

The ability for new computers to be automatically connected to the network is provided by the

A. DHCP server.

B. proxy server

C. TACACS server.

D. DNS server.

Correct Answer: A

Question 2

Which of the following technologies is the MOST secure form of wireless encryption?

A. WPA

B. TLS

C. WEP

D. SSL

Correct Answer: A

Question 3

A technician receives the following message at bootup os not. found I he technician notices a flash drive inserted Which of the fallowing action should the technician take FIRST?

A. Reinstall the OS.

B. Remove the USB device.

C. Reformat the hard disk.

D. Modify the boat _ini file.

Correct Answer: B

Question 4

A network technician has been tasked with deploying new VoIP phones on a network. When the technician plugs the Ethernet cable for the phone into the wall port, the phone fails to turn on. When the technician plugs the Ethernet cable directly into the computer, the computer is able to access the network. Which of the following is the MOST likely cause of this issue?

A. The network switch does not support PoE

B. The Ethernet cable is the wrong type

C. The firewall on the network is blocking access to the DHCP server

D. The technician is connecting the phone to the wrong type of port

Correct Answer: A

Question 5

Which of the following BIOS level settings allow an administrator to view warnings on possible hardware level changes?

A. Intrusion detection

B. Drive lock

C. Trusted platform module

D. BIOS password

Correct Answer: A

Question 6

A remote user has attempted to install a new wireless printer on a home network. The user can print to it when plugged into a USB cable from the laptop to the printer, however, the user cannot print wirelessly, A technician has remotely connected to the user's laptop to troubleshoot the issue. Which of the following is MOST likely the reason that the user cannot print wirelessly?

A. The printer cannot access the network.

B. The printer does not have an IP address

C. The printer is low on toner.

D. The laptop has the wrong print driver installed.

Correct Answer: B

Question 7

A technician reports being unable to display a presentation on an external monitor. A technician is displaced to troubleshoot the issue. and discover...... will display on a different external monitor. The new monitor has
4knative resolution, while the old one has full HD native resolution. Both monitor fine while connected to another computer. Which of the following procedures should the technician try FIRT?

A. Replace the external monitor cable.

B. Configure to display in mirroring mode.

C. Perform a fault system reinstallation.

D. Adjust the resolution.

Correct Answer: D

Question 8

Which of the following cable types should always be used through life safety areas?

A. STP

B. PVC

C. Fiber

D. Plenum

Correct Answer: D

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Question 9

Which of the following encryption types does WPA use?

A. IPSec

B. TKIP

C. AES

D. SSL

Correct Answer: B

Question 10

A technician is settings up a new lab area. The technician needs a place to connect and troubleshoot multiple desktop.... devices should the technician use?

A. Docking station

B. Port replicator

C. Ste-top box

D. KVM

E. MDI

Correct Answer: B

Question 11

Which of the following Internet connection types is known to have a significantly higher latency than the others?

A. Cable

B. DSL

C. Satellite

D. Fiber

Correct Answer: C

Question 12

Which of the following connector types would MOST likely be used to connect multiple monitors to a laptop?
(Select TWO.)

A. DisplayPort

B. Coaxial

C. DVI-D

D. BNC

E. Component

F. HDMI

Correct Answer: A,F

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CompTIA A+ Certification Exam (901) (220-901) Free Practice Test