CompTIA Network+ Recertification RC0-903

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CompTIA A+ Recertification Exam for Continuing Education Sample Questions:

1. A user prefers an external monitor, mouse, and keyboard for a laptop. The user does not want to use the built-in screen; however, when the laptop lid is closed, it goes into sleep mode. Which of the following Control Panel items can be used to disable this feature?

A) Power Options
B) Action Center
C) Display Settings
D) System

2. An end user needs to completely re-install Windows 7 on a home computer but it did not come with any OS discs. How would a technician accomplish this?

A) Recovery partition
B) System restore
C) System refresh
D) Primary partition

3. The OSD of a monitor indicates the proper video source is selected, but no image is displayed. Which of the following issues are the MOST likely reasons? (Select TWO).

A) The monitor's brightness is set too low
B) The monitor's contrast is set too high
C) The backlighting of the monitor is faulty
D) The source cable is disconnected
E) No device is sending source video

4. Which of the following expansion ports would be used to enable transfer of power, data, and video to peripheral devices on an Apple computer?

A) USB 2.0
B) Thunderbolt
C) HDMI Video
D) Lightning

5. Recently a company updated their network infrastructure. A user reports that a laptop is experiencing slower network speeds since the update. Which of the following would the technician replace, rather than purchase a new device?

A) Wireless NIC
B) Hard drive
C) CPU
D) RAM

Solutions: