CompTIA A+ Certification Exam: Core 1 Sample Questions:

1. A network administrator must ensure that a printer will still be assigned a specific IP address even if all addresses are depleted. Which of the following network configuration concepts is this describing?

A) Exclusion
B) Lease
C) Reservation
D) VLAN

2. A user connects a PC to a projector and configures the projector to use HDMI. However, when the user tries to use the projector, the projector shows a black screen with the message "HDMI2 no signal found." The user reports that the projector worked properly during a previous meeting. Which of the following should the user do to fix the issue?

A) Swap the video cable.
B) Replace the bulb.
C) Update the video drivers.
D) Change the input source.

3. Which of the following best represents the purpose of NFC?

A) Wired connections between several devices
B) Direct connection of two computers for file sharing
C) Short-distance wireless connections between two devices
D) Wireless connections between multiple devices at once

4. Which of the following resolutions is commonly known as Ultra HD?

A) 7680x4320
B) 2048x1080
C) 1920x1080
D) 3840x2160

5. Which of the following devices forwards data between different networks by analyzing the headers of packets?

A) Hub
B) Repeater
C) Unmanaged switch
D) Router

Solutions: