CompTIA ITF+ Infrastructure and Hardware Questions and Answers

Question 1

A technician is setting up a new desktop computer and needs to connect a monitor that supports digital video output for high-definition display.
Which of the following port types would be the MOST appropriate choice for this task?

Accepted Answer

HDMI

Answer

VGA

Answer

RJ-45

Answer

PS/2

Question 2

A user wants to add an external device to their laptop that provides input by converting physical documents into digital files. Which of the following peripherals should they install?

Accepted Answer

Scanner

Answer

Printer

Answer

Webcam

Answer

External hard drive

Question 3

Which internal computer component is often referred to as the 'brain' of the computer, as it performs most of the processing and calculations?

Accepted Answer

CPU

Answer

RAM

Answer

Motherboard

Answer

Hard Drive

Question 4

A small office wants to connect several computers, a printer, and a server to a wired network. They need a device that can intelligently forward data packets only to the specific device they are intended for, based on the device's unique address. Which networking device BEST fits this requirement?

Accepted Answer

Switch

Answer

Hub

Answer

Modem

Answer

Firewall

Question 5

Which of the following is a primary hardware component of a modern smartphone responsible for processing commands and running applications?

Accepted Answer

Processor (CPU)

Answer

SIM card

Answer

Accelerometer

Answer

Battery

Question 6

A user's laptop has a single, small, oval-shaped port that is used for charging, data transfer, and video output. The user can plug the cable in without worrying about its orientation. What type of port is this?

Accepted Answer

USB-C

Answer

USB-A

Answer

DisplayPort

Answer

Ethernet

A technician is setting up a new desktop computer and needs to connect a monitor that supports digital video output for high-definition display.Which of the following port types would be the MOST appropriate choice for this task?

A technician is setting up a new desktop computer and needs to connect a monitor that supports digital video output for high-definition display.
Which of the following port types would be the MOST appropriate choice for this task?